Star Trek Tricorder Moves Closer to Reality

Assessing someone’s medical status was easy on the TV series, Star Trek. Dr. McCoy just waved his tricorder over the patient, and any broken bones, concussions or internal bleeding were instantly revealed.

While in real life, ultrasounds and x-rays help physicians diagnose everything from breast cancer to kidney stones, those scans can not reveal what is inside the masses.  Having that immediate knowledge could help millions of patients avoid unneeded stress and surgery.  

Purdue University Biomedical Engineering professor Ji-Xin Cheng has devoted his life’s work to technology that will be able to provide that internal view. He and his team have developed several medical tools that help diagnose patients using sound and light. “Eventually we want to make a device like the tricorder in Star Trek,” he explains, “so our dream is to make a movie into a real practice.”

Label-free imaging

In conventional medicine, surgeons must either cut out suspect tissue for analysis, or risk exposing already very sick patients to fluorescent dyes and nanoparticles.  These “labels” light up lesions so doctors can study them.

Team member Jesse Vhang explains their technique – called “label-free imaging” – eliminates more invasive or toxic procedures by bouncing light off molecules in the tumor.

“We do not need a label,” he points out. “We can basically look at the vibrations of the molecules and these vibrations can generate signals in our microscope.”

Those vibrations serve as molecular fingerprints, unique to each type of molecule.  The patterns can be mapped to identify such things as lipids, proteins, and nucleic acids.  In essence, the devices give doctors the ability to look at a patient in three instead of two dimensions.

Vhang says, “For example we could use this to image biological samples from patients.  We can see if the patient has cancer, which usually accumulates a lot of lipids.” The label-free imaging devices have shown promise in identifying kidney, liver, and breast cancer.  

MarginPAT

One device, the MarginPAT, funded by the National Institute of Health, will also help breast cancer surgeons remove tumors more efficiently and accurately.  In the United States, about a quarter of all breast cancer patients must undergo a second surgery to remove missed malignant cells. The developers expect MarginPAT will dramatically reduce that number.

Cheng and his partner, Dr. Pu Wang, founded Vibronix to manufacture the device.  Wang says it could revolutionize medicine around the world.

“I think this will be good in mainland China where medical practice is not as good as the tier one hospitals in the big cities or aboard.  They will be able to use the setup to provide the same surgery as the big city doctors.”

If all goes as planned, the MarginPAT will be on the market within three years and several more of Cheng’s label-free imaging devices will not be far behind, making his dream of a real Star Trek tricorder one step closer to reality. 

Trump to Face Mixed Welcome at Elite Davos Gathering

In Davos this week, participants can experience “a day in the life of a refugee.” Or hear about ways to uphold the Paris climate accord and promote free trade. Or rub elbows with any number of leaders of African countries.

 

Enter Donald Trump.

 

The World Economic Forum in Davos, Switzerland, is meant — pretentiously perhaps — to be a place for the world’s decision-makers to put their power to good use. The theme this year is “Creating a Shared Future in Fractured World,” an ambition not likely to turn up on the U.S. president’s Twitter feed.

Instead, Trump will bring his zero-sum message of “America First,” and will speak last among the parade of world leaders — from places like India, France and Canada — who are gathering from Tuesday to Friday in the Swiss snows.

 

As with most things Trump, there are stark contrasts between how attendees view his visit. Some are happy and hope for dialogue. Others unabashedly say they wish he would stay away and accuse him of a lack of compassion and vision for the world that are out of place in Davos.

 

“I find it quite sad he’s coming to the WEF, but I imagine nothing can be done about it,” said Buddhist monk Matthieu Ricard, a longtime disciple of the Dalai Lama.

 

While his trip — which was still on schedule despite the U.S. government shutdown — may seem incongruous, unwelcome or unexpected, he will be sticking to one key aspect of the WEF’s original ambition in starting the annual forum in Davos 47 years ago: Business. An array of Cabinet officials is also due to tag along, suggesting the U.S. is preparing a big economic and diplomatic push.

Some have suggested it’s ironic that Trump, a self-styled populist despite his penchant for the penthouse, is attending the elite Alpine event. Others speculated he could have felt a need to regain the Davos spotlight for the United States a year after Chinese President Xi Jinping stole the show by casting China as a champion of free trade and stability — and many companies responded by turning greater attention toward it.

 

An administration official said Trump is expected to tout the booming U.S. economy and measures like his recent tax overhaul, while again criticizing trade practices that he sees as unfair toward the U.S. The official, who spoke only on condition of anonymity to discuss internal plans, said Trump made the decision to go because he thinks he has a positive economic message.

 

With Wall Street surging, Trump has some cheerleaders on the economic front — even if they hope he’ll be more accommodating.

 

“I think it’s really good that he’s going,” said Bill Thomas, chairman of business services KPMG International. “The American economy is dependent on global engagement, and I think he’s in Davos because he knows that.”

 

Some wonder whether Trump can win over the Davos set, or whether they might succeed in turning his ear — and give him a chance to reboot his administration’s image abroad.

 

“Corporate America, in terms of economic policies, is very pleased with the way the administration is going,” said Andy Baldwin, a regional managing partner for financial services firm EY. But he acknowledged that Trump controversies elsewhere had “overshadowed some of the policies.”

 

Outside of business, though — whether among human rights advocates, environmentalists, peaceniks or free-trade proponents — Trump is shunned.

 

“Despite its formal name, Davos is about more than economics,” said Kenneth Roth, executive director of Human Rights Watch, in an e-mail. “So while Trump undoubtedly intends to trumpet U.S. economic progress, many Davos participants will question his racist, misogynistic, and xenophobic rhetoric and policies.”

 

“Unless he plans an unexpected apology and reversal, he will face a far colder reception than he probably anticipates,” he said.

 

Parts of the jet-set have it in for Trump. Elton John, whose song title “Rocket Man” Trump used to deride North Korean leader Kim Jong Un, will be in Davos, as will actress Cate Blanchett, who shaped chewing gum into a phallus on late-night TV to mock Trump just days after he took office. So will several African leaders whose countries Trump allegedly dismissed with a vulgarity earlier this month.

 

Small protests have started, and others are expected in Zurich on Tuesday and possibly in Davos on Thursday. A Swiss anti-Trump petition has garnered more than 16,000 supporters online, calling on him to stay away. Authorities are boosting security for only the second visit by a serving U.S. president to Davos, after Bill Clinton in 2000.

 

Some might even see a snub in French President Emmanuel Macron’s decision to not stick around to see Trump even though the White House initially had announced a face-to-face meeting in Davos.

 

In his speech Wednesday, Macron is expected to offer a “lucid” diagnosis about globalization, and raise environmental concerns, an adviser said. Macron’s speech could shape up as a counter narrative, and though he wasn’t expected to mention Trump by name “you can read between the lines,” the adviser said, on condition of anonymity because he was not authorized to speak publicly about the matter.

 

“It’s good to have the president here, if the snow conditions and the situation in Washington allow us,” WEF founder Klaus Schwab told The Associated Press on Monday, alluding to the U.S. government shutdown that could spoil Trump’s plans to attend. The White House has said it’s monitoring the situation day to day, and Schwab said: “At the moment we cannot make a comment on that [Trump’s attendance].”

 

Trump has, in a way, already been on hand in Davos. During last year’s event, which coincided with his inauguration, many attendees gawked at TV sets as Trump declared “America First” from the Capitol steps.

 

When he arrives this year, discretion may be the order of the day: Zurich airport, the closest big hub, has announced a lockdown on press access for the arrival of Air Force One.

 

Switzerland’s Young Socialists party is revving up to protest to register pent-up anger about how Trump lost the popular vote in 2016, but won the election, and suspicions of Russian meddling in that contest.

 

“He’s sexist, he’s racist,” said Tamara Funiciello, the group’s president. “And I don’t think it’s responsible to speak with him.”

 

 

 

US Tests Nuclear Power System to Sustain Astronauts on Mars

Initial tests in Nevada on a compact nuclear power system designed to sustain a long-duration NASA human mission on the inhospitable surface of Mars have been successful and a full-power run is scheduled for March, officials said on Thursday.

National Aeronautics and Space Administration and U.S. Department of Energy officials, at a Las Vegas news conference, detailed the development of the nuclear fission system under NASA’s Kilopower project.

Months-long testing began in November at the energy department’s Nevada National Security Site, with an eye toward providing energy for future astronaut and robotic missions in space and on the surface of Mars, the moon or other solar system destinations.

A key hurdle for any long-term colony on the surface of a planet or moon, as opposed to NASA’s six short lunar surface visits from 1969 to 1972, is possessing a power source strong enough to sustain a base but small and light enough to allow for transport through space.

“Mars is a very difficult environment for power systems, with less sunlight than Earth or the moon, very cold nighttime temperatures, very interesting dust storms that can last weeks and months that engulf the entire planet,” said Steve Jurczyk, associate administrator of NASA’s Space Technology Mission Directorate.

“So Kilopower’s compact size and robustness allows us to deliver multiple units on a single lander to the surface that provides tens of kilowatts of power,” Jurczyk added.

Testing on components of the system, dubbed KRUSTY, has been “greatly successful — the models have predicted very well what has happened, and operations have gone smoothly,” said Dave Poston, chief reactor designer at the Los Alamos National Laboratory.

Officials said a full-power test will be conducted near the middle or end of March, a bit later than originally planned.

NASA’s prototype power system uses a uranium-235 reactor core roughly the size of a paper towel roll.

President Donald Trump in December signed a directive intended to pave the way for a return to the moon, with an eye toward an eventual Mars mission.

Lee Mason, NASA’s principal technologist for power and energy storage, said Mars has been the project’s main focus, noting that a human mission likely would require 40 to 50 kilowatts of power.

The technology could power habitats and life-support systems, enable astronauts to mine resources, recharge rovers and run processing equipment to transform resources such as ice on the planet into oxygen, water and fuel. It could also potentially augment electrically powered spacecraft propulsion systems on missions to the outer planets.

Move Over Traditional Billboards. Make Way for 3D Holographic Ads

Move over traditional billboards. Three-dimensional, slightly hypnotic holograms may soon replace two-dimensional signs and ads. Several companies with this technology said 3D holograms will revolutionize the way businesses and brands talk to potential customers.

“It’s already replacing billboards, LED screens, LCD screens, because there hasn’t been any revolution in the display industry for decades,” said Art Stavenka, founder of Kino-mo, a company with offices in London and Belarus. 

The main hardware of the technology is a blade that emits a strip of light creating holograms of images and words. Multiple blades can be synchronized for larger holograms.

“As soon as this piece of hardware spins, you stop seeing hardware and you start seeing (a) hologram, and the piece of hardware spins fast enough so a human eye does not see any rotation, and it sees the amazing holographic image,” said Stavenka.

Another company developing this type of device is Hologruf, with a presence in both the U.S. and China. 

“In the not so distant future on every street corner, there will be these types of ad displays just like in a science fiction movie,” said Hologruf’s Quan Zhou. 

The applications for 3D holographic displays include shopping centers, train stations and restaurants. 

For franchises such as fast food restaurants that want these displays in more than one location, “they have the capability to manage multiple devices around the world from a central location,” said Hologruf’s co-founder, Ted Meng. 

The cost of a blade ranges anywhere from around $1,300 to just over $3,000, depending on the manufacturer. 

The competition has begun for this technology. Kino-mo has customers in 50 countries on almost every continent. It will be releasing an outdoor version sometime in 2018. Hologruf said it already has a product to replace outdoor billboards.

“We can make it to be water proof, wind proof and work under all kinds of extreme environmental conditions,” said Zhou.

So what would Tokyo or Times Square in New York look like in a few years? Stay tuned.

Australia, Canada Trade Blows over Wine

Australia has filed a formal complaint with the World Trade Organization that accuses Canada of placing “discriminatory” rules on the sales of imported wine.

Canada is Australia’s fourth-biggest wine market. Officials in Canberra say rules in Canada unfairly discriminate against overseas wine.

An official protest has been lodged with the World Trade Organization (WTO) against regulations in the Canadian province of British Columbia, where wine produced locally can be sold in grocery stores but imports must be sold in a “store within a store” with a separate cash register.

Canberra’s objection also targets policies in other provinces, including Ontario, Quebec and Nova Scotia, as well as federal practices in Canada, which could breach a WTO agreement. They mean higher prices for foreign wines, as well as other barriers to sale, according to the Australian complaint.

“Australia is seeing its market share and that market erode. That concerns me, it concerns wine exporters,” said Australian trade minister Steve Ciobo. “Potentially this could cost Australian jobs, so I want to make sure we are on the front foot about protecting Australia’s interests.”

Australia’s complaint to the WTO is similar to one made by the United States, which has accused Canada of placing unfair limits on the sale of imported wine.

In October, the U.S. said British Columbia was favoring local vineyards by giving their wine an exclusive retail outlet in grocery store shelves and cutting out U.S. competition.

A spokesman for Canada’s international trade minister said the federal government works to ensure its liquor policies “are consistent with our international trade commitments”.

Under WTO rules, Canada has 60 days to settle the dispute with Australia.

After that, Canberra could ask the WTO to adjudicate, which could result in Canada being forced to change its laws or risk trade sanctions.

 

 

 

 

Iran May Try to Loosen Revolutionary Guard’s Grip on Economy

Iran’s supreme leader has ordered the Revolutionary Guard to loosen its hold on the economy, the country’s defense minister says, raising the possibility that the paramilitary organization might privatize some of its vast holdings.

The comments this weekend by Defense Minister Gen. Amir Hatami appear to be a trial balloon to test the reaction of the idea, long pushed by Iran’s President Hassan Rouhani, a relative moderate. Protests over the country’s poor economy last month escalated into demonstrations directly challenging the government.

 

But whether the Guard would agree remains unclear, as the organization is estimated to hold around a third of the country’s entire economy.

 

Hatami, the first non-Guard-affiliated military officer to be made defense minister in nearly 25 years, made the comments in an interview published Saturday by the state-run IRAN newspaper. He said Supreme Leader Ayatollah Ali Khamenei ordered both the country’s regular military and the Guard to get out of businesses not directly affiliated to their work.

 

“Our success depends on market conditions,” the newspaper quoted Hatami as saying.

 

He did not name the companies that would be privatized. The Guard did not immediately acknowledge the supreme leader’s orders in their own publications, nor did Khamenei’s office.

 

The Guard formed out of Iran’s 1979 Islamic Revolution as a force meant to protect its political system, which is overseen by Shiite clerics. It operated parallel to the country’s regular armed forces, growing in prominence and power during the country’s long and ruinous war with Iraq in the 1980s. It runs Iran’s ballistic missile program, as well its own intelligence operations and expeditionary force.

 

In the aftermath of the 1980s war, authorities allowed the Guard to expand into private enterprise.

 

Today, it runs a massive construction company called Khatam al-Anbia, with 135,000 employees handling civil development, the oil industry and defense issues. Guard firms build roads, man ports, run telecommunication networks and even conduct laser eye surgery.

 

The exact scope of all its business holdings remains unclear, though analysts say they are sizeable. The Washington-based Foundation for Defense of Democracies, which long has been critical of Iran and the nuclear deal it struck with world powers, suggests the Guard controls “between 20 and 40 percent of the economy” of Iran through significant influence in at least 229 companies.

 

In his comments, Hatami specifically mentioned Khatam al-Anbia, but didn’t say whether that too would be considered by the supreme leader as necessary to privatize. The Guard and its supporters have criticized other business deals attempting to cut into their piece of the economy since the nuclear deal.

Saudis Urge Oil Production Cooperation Beyond 2018

Saudi Arabia’s energy minister urged global oil producing nations on Sunday to extend their cooperation beyond 2018, but said this might mean a new form of deal rather than continuing the same supply cuts that have boosted prices in recent months.

It was the first time that Saudi Arabia had publicly raised the possibility of a new form of coordination among oil producers after 2018. Their agreement on supply cuts, originally launched last January, is set to expire in December this year.

Cooperation ‘here to stay’

Khalid al-Falih, speaking to reporters ahead of a meeting later in the day of the joint ministerial committee, which oversees implementation of the cuts, said extending cooperation would convince the world that coordination among producers was “here to stay.”

“We shouldn’t limit our efforts to 2018, we need to be talking about a longer framework of cooperation,“ Falih said. ”I am talking about extending the framework that we started, which is the declaration of cooperation, beyond 2018.

“This doesn’t necessarily mean sticking barrel by barrel to the same limits or cuts, or production targets country by country that we signed up to in 2016, but assuring stakeholders, investors, consumers and the global community that this is something that is here to stay. And we are going to work together.”

Falih said the global economy had strengthened while supply cuts, of which Saudi Arabia has shouldered by far the largest burden, had shrunk oil inventories around the world. As a result, the oil market will return to balance in 2018, he said.

$70 a barrel oil

Falih and energy ministers from the United Arab Emirates and Oman noted that the rise of the Brent oil price to three-year highs around $70 a barrel in recent weeks could cause an increase in supply of shale oil from the United States.

But both Falih and UAE minister Suhail al-Mazroui said they did not think the rise in prices would hurt global demand for oil.

Kuwait’s oil minister Bakheet al-Rashidi said any discussion among producers on the future of the agreement on supply cuts would not occur Sunday, but was expected to happen at a meeting in June. OPEC and other producers led by Russia are next scheduled to meet to discuss oil policy in June.

British Group Works to Preserve Afghanistan’s Arts & Crafts Heritage

Afghanistan’s arts and architecture were once the pride of Asia. However, more than four decades of war have left many of the country’s traditional crafts on the verge of extinction. Now a Britain-based organization, Turquoise Mountain, is working to preserve Afghan heritage in the capital’s still surviving commercial district, Murad Khani. VOA Deewa service’s Munaza Shaheed reports from a recent trip to Kabul.

FACT CHECK: Trump Disdained Jobless Rate, Now Loves It

Donald Trump, the presidential candidate, would not like the way Trump, the president, is crowing about today’s unemployment rate. He’d be calling the whole thing a “hoax.”

Trump raised a red flag about declining jobless numbers during his campaign, denying President Barack Obama any credit. Trump noted that the jobless rate masks the true employment picture by leaving out the millions who have given up looking for work.

But Trump is seeing red no more. The same stats he assailed in 2015 and 2016 now are his proof of “fantastic,” “terrific” economic progress, for which he wants the credit.

That disconnect is part of why Trump’s statements about the economy this past week, some accurate on their face, fall short of the whole truth.

Trump also made the far-fetched claim that the economy is better than it has ever been. And in a week consumed with the dustup over a government shutdown, Trump’s doctor stepped forward with a testament to the president’s health that other physicians found to be too rosy.

A look at some recent remarks away from the din of the budget battle:

Black unemployment

TRUMP: “Black unemployment is the best it’s ever been in recorded history. It’s been fantastic. And it’s the best number we’ve had with respect to black unemployment. We’ve never seen anything even close.” — remarks from Oval Office Tuesday.

THE FACTS: Yes, the black unemployment rate of 6.8 percent is the lowest on record. No, it’s not far and away superior to any time in the past. In 2000, it was within 1 point of today’s record for six months, and as low 7 percent.

As Trump was quick to note as a candidate, the unemployment rate only measures people without jobs who are searching for work. Like other demographic groups, fewer African-Americans are working or looking for work than in the past. Just 62.1 percent of blacks are employed or seeking a job, down from a peak of 66.4 percent in 1999.

The black unemployment rate would be much higher if the rate of black labor force participation was near its levels before the Great Recession.

During the campaign, Trump claimed that real unemployment then was a soaring 42 percent. It’s not quite clear, but he could have been referring to the percentage of the U.S. population without jobs — a figure that includes retirees, stay-at-home parents and students. At the time, he considered the official jobless rate a “phony set of numbers … one of the biggest hoaxes in modern politics.”

Women’s unemployment

TRUMP: “We’re making incredible progress. The women’s unemployment rate hit the lowest level that it’s been in 17 years. Well, that’s something. And women in the workforce reached a record high. … That’s really terrific, and especially since it’s on my watch.” — at women’s event Tuesday.

THE FACTS: Again — yes, but. The 4 percent jobless rate for women is at a 17-year low, just as it is for the overall population. But the labor force participation rate by women is lower today than in 2000. The proportion of women in the workforce is not at a record high.

Overall economy

TRUMP: “Our country is doing very well. Economically, we’ve never had anything like it.” — from Oval Office on Tuesday.

THE FACTS: Never say never. The U.S. economy had better employment stats during the 2000 tech boom, for one example. It’s enjoyed stock market surges before. It’s had blazing, double-digit annual growth, a far cry from the 3.2 percent achieved during the second and third quarters of 2017. That was the best six-month pace since 2014 — hardly the best ever.

The economy added about 170,000 new jobs a month during Trump’s first year. That was slightly below the average of 185,000 in Obama’s last year.

Trump checkup

DR. RONNY JACKSON, White House physician, on his examination of Trump: “I think he’ll remain fit for duty for the remainder of this term and even for the remainder of another term if he’s elected. … His cardiac health is excellent.” — White House briefing Tuesday.

THE FACTS: Physicians not connected with the White House have widely questioned that prediction of seven more years of healthy living and that conclusion about his heart. Cardiac functioning was indeed normal in the tests, according to the readings that were released. But Trump is borderline obese and largely sedentary, with a “bad” cholesterol reading above the norm despite taking medication for it. He’ll be 72 in June. It’s doubtful that most men that age with similar histories and findings would get such a glowing report from their doctors.

Trump has some things in his favor: “incredible genes, I just assume,” said his doctor, and no history of tobacco or alcohol use.

But “by virtue of his age and his gender and the fact he has high cholesterol and that he is in the overweight-borderline obese category, he is at a higher risk for cardiovascular disease,” said Dr. Ranit Mishori, a primary care physician and professor of family medicine at Georgetown University. “The physician was saying, yes he’s in excellent health — but yes he does have risk factors for cardiovascular disease. Which is why the comment he will remain healthy for the remainder of his term makes little sense to me. How you can make that kind of assessment from a one-point-in-time examination? Just from those four factors he is at a higher risk.”

Trump’s LDL, the bad cholesterol, registered at 143, a number his doctor wants below 120.

Jackson also said Trump has nonclinical coronary atherosclerosis, commonly known as hardening of the arteries from plaque, which is a combination of calcium and cholesterol.

That’s common in people older than 65 and can be a silent contributor to coronary heart disease. Jackson’s conclusion was based on a coronary calcium score of 133, which Mishori called “a little bit concerning” because it could show mild coronary artery disease, although how to interpret these scores isn’t clear-cut. Jackson said he consulted a variety of cardiologists about that calcium score and the consensus was reassuring.

Abortion viewpoints

TRUMP: “Americans are more and more pro-life. You see that all the time. In fact, only 12 percent of Americans support abortion on demand at any time.” — remarks Friday to opponents of abortion rights.

THE FACTS: Neither side of the abortion debate is scoring breakaway support in public opinion research. Gallup said in conjunction with its poll in June: “The dispersion of abortion views today, with the largest segment of Americans favoring the middle position, is broadly similar to what Gallup has found in four decades of measurement.” In short, half said abortion should be “legal only under certain circumstances,” identical to a year earlier, while 29 percent said it should be legal in all circumstances. The smallest proportion, 18 percent, said it should always be illegal.

Americans’ positions on abortion are sufficiently nuanced that both sides of the debate can find polling that supports their point of view. Polling responses on abortion are also highly sensitive to how the questions are asked.

But in the main, the public is not clamoring for abortion to be banned or to be allowed in all cases.

Trump’s claim that only 12 percent support abortion “on demand” may come from a Marist poll sponsored by the Knights of Columbus, which opposes abortion rights. In that poll, 12 percent said abortion should be “available to a woman any time during her entire pregnancy.”

Most polls have found that a distinct minority, though more than 12 percent, think the procedure should be legal in all cases. The percentage was 25 percent in an AP-NORC poll, 21 percent in a Quinnipiac poll, both done in December.

US Group: Eradication of Painful Guinea Worm Disease in Sight

A U.S.-based center says in a new report the eradication of the painful Guinea worm disease could be in sight.

The Carter Center, leader of the campaign to eliminate the disease, says there were only 30 identified cases of Guinea worm disease in isolated areas last year in Chad and Ethiopia – 15 in each country.

All the cases in Ethiopia occurred in migrant workers in the Oromia region who drank unfiltered water from a contaminated pond on an industrial farm.

Mali has not reported any cases of the disease in 25 months, while South Sudan, has not reported any cases in 13 months.  The Carter Center labels those achievements by the two African countries as “major accomplishments.”

There is no known vaccine or medicine to control Guinea worm disease.  It is eradicated by educating people on how to filter and drink clean water.

People with Guinea worm disease have no symptoms for about one year, the U.S. Centers for Disease Control says.  Then, a meter-long worm begins to emerge painfully and slowly from a blister that can form anywhere on the body. In 80 to 90 percent of the cases, the blister forms on lower body parts.

“It was more painful than giving birth,” a South Sudan woman told the Associated Press last year.  “Childbirth ends, but this pain persists.”

If the worm breaks during removal, it can cause intense inflammation as the remaining part of the worm degrades in the body.

The worm removal and recovery can disable people, sometimes permanently.

The Carter Center, founded by former U.S. president Jimmy Carter and his wife Rosalynn, reports that in 1986 Guinea worm disease affected an estimated 3.5 million people in 21 countries in Africa and Asia.  The incidence of the disease has now been reduced by more than 99.999 percent “thanks to the work of strong partnerships, including the countries themselves,” the center said.

Bad US Flu Season Gets Worse

The flu season in the U.S. is getting worse.

Health officials last week said flu was blanketing the country, but they thought there was a good chance the season was peaking. But the newest numbers out Friday show it grew even more intense.

“This is a season that has a lot more steam than we thought,” said Dr. Dan Jernigan of the U.S. Centers for Disease Control and Prevention.

One measure of the season is how many doctor or hospital visits are because of a high fever, cough and other flu symptoms. Thirty-two states reported high patient traffic last week, up from 26 the previous week. Overall, it was the busiest week for flu symptoms in nine years.

Hawaii is the only state that doesn’t have widespread illnesses.

This year’s flu season got off to an early start, and it’s been driven by a nasty type of flu that tends to put more people in the hospital and cause more deaths than other common flu bugs. In New York, state officials say a drastic rise in flu cases hospitalized more than 1,600 this past week.

The flu became intense last month in the U.S. The last two weekly report show flu widespread over the entire continental United States, which is unusual.

Usually, flu seasons start to wane after so much activity, but “it’s difficult to predict,” Jernigan said.

Flu is a contagious respiratory illness, spread by a virus. It can cause a miserable but relatively mild illness in many people but a more severe illness in others. Young children and the elderly are at greatest risk from flu and its complications. In a bad season, there are as many as 56,000 deaths connected to the flu. In the U.S., annual flu shots are recommended for everyone age 6 months or older.

In Oklahoma and Texas, some school districts canceled classes this week because so many students and teachers were sick with the flu and other illnesses. In Mississippi, flu outbreaks have hit more than 100 nursing homes and other long-term care places, resulting in some restricting visitors.

Tax Cut, US Economy, Fair Trade on Trump’s Davos Agenda

U.S. President Donald Trump will be entering something of a lion’s den when he visits the elitist enclave of Davos next week, rubbing shoulders with the same “globalists” that he campaigned against in winning the 2016 election.

Aides said some of Trump’s advisers had argued against him attending the World Economic Forum in order to steer clear of the event, which brings together political leaders, CEOs and top bankers.

But in the end, they said, Trump, the first sitting U.S. president to attend the forum since Bill Clinton in 2000, wanted to go to call attention to growth in the U.S. economy and the soaring stock market.

A senior administration official said Trump is expected to take a double-edged message to the forum in Switzerland, where he is to deliver a speech and meet some world leaders.

Invest in US

In his speech, Trump is expected to urge the world to invest in the United States to take advantage of his deregulatory and tax cut policies, stress his “America First” agenda and call for fairer, more reciprocal trade, the official said.

During his 2016 election campaign, Trump blamed globalization for ravaging American manufacturing jobs as companies sought to reduce labor costs by relocating to Mexico and elsewhere.

“Globalization has made the financial elite who donate to politicians very wealthy. But it has left millions of our workers with nothing but poverty and heartache,” he said June 28, 2016, in Pennsylvania.

Trump retains the same anti-globalist beliefs but has struggled to rewrite trade deals that he sees as benefiting other countries.

Merkel and Macron

Trump will be speaking two days after German Chancellor Angela Merkel and French President Emmanuel Macron take the stage in Davos.

Both ardent defenders of multilateralism and liberal democratic values, they are expected to lay out the counter-argument to Trump’s “America First” policies. Merkel and Macron have lobbied Trump hard to keep the United States in the Paris climate accord and Iran nuclear pact, only for him to distance himself from those deals.

Trump will meet with British Prime Minister Theresa May in Davos, the White House said.

Bark becomes bite?

There is acute concern in European capitals that 2018 could be the year Trump’s bark on trade turns into bite, as he considers punitive measures on steel and threatens to end the 1990s-era North American Free Trade Agreement with Canada and Mexico.

He has backed off withdrawing from a U.S. trade agreement with South Korea and while he has threatened to terminate NAFTA, he has yet to do so.

Trump’s tax cuts are a source of concern in Europe, where policymakers are discussing steps to extract more tax dollars out of U.S. multinationals such as Google and Amazon. European governments now fear a “race to the bottom” on corporate tax rates and a shift to more investment in the United States by some of their big companies.

Trade war

In a Reuters interview on Thursday, Trump lamented that it is rare that he meets the leader of a foreign country that has a trade deficit with the United States.

Based on official data for the year to November, China exported goods worth $461 billion and the United States ran a trade deficit of $344 billion. Trump said he would be announcing some kind of action against China over trade. He is to discuss the issue during his State of the Union address to the U.S. Congress on Jan. 30.

Asked about the potential for a trade war with China depending on U.S. action over steel, aluminum and solar panels, Trump said he hoped a trade war would not ensue.

“I don’t think so, I hope not. But if there is, there is,” he said.

Trump and the U.S. Congress are racing to meet a midnight Friday deadline to pass a short-term bill to keep the U.S. government open and prevent agencies from shutting down.

Trump could still go to Davos next week as planned even if the federal government shuts down, senior U.S. administration officials said Friday, citing the president’s constitutional authority to conduct diplomacy.

Britain Wants Comprehensive Trade Deal With EU, May Says

Britain wants to have a comprehensive trade deal with the European Union as well as a defense pact in place once it leaves the bloc, Prime Minister Theresa May said in remarks published in a German newspaper Saturday.

May added that her government was not seeking to “cherry pick” in the negotiations and that it wanted a trade deal that goes further than the one that the EU has with Norway or Canada, simply because Britain is negotiating from a different position that those two countries.

“It is not about cherry picking,” May told the Bild newspaper. “We want to negotiate for a comprehensive free-trade deal and security pact. We are in a different starting position than Canada or Norway.”

Britain and the EU struck a divorce deal last month that paved the way for talks on future trade ties and boosted hopes of an orderly Brexit.

“We are leaving the EU but not Europe,” she said.

Facebook to Prioritize ‘Trustworthy’ News

Social media giant Facebook said Friday that it would begin to prioritize “trustworthy” news outlets on its site in order to counteract “misinformation.”

The company said it would ask its more than 2 billion users to rank the news organizations they trusted in order to prioritize “high-quality news” over less trusted sources. It said the new ranking system would seek to separate news organizations trusted only by their own subscribers from ones that are broadly trusted across society.

Facebook Chief Executive Mark Zuckerberg wrote in a blog post that the company was not “comfortable” deciding which news sources are the most trustworthy in a “world with so much division.”

“There’s too much sensationalism, misinformation and polarization in the world today,” he wrote.

“Social media enables people to spread information faster than ever before, and if we don’t specifically tackle these problems, then we end up amplifying them,” Zuckerberg added.

​Outside experts rejected

He said Facebook considered asking outside experts to choose the most reputable news sources, but that doing so would most likely have led to an “objectivity problem.” He said the company decided to rely on member surveys as the most “objective” way to rank trust in news sources.

Zuckerberg said it’s important that Facebook’s News Feed “promotes high-quality news that helps build a sense of common ground.”

He also announced that Facebook would shrink the content on its News Feed from 5 percent to 4 percent. This means users will see fewer posts from news organizations while scrolling through their feeds in favor of more posts from friends.

Facebook has been struggling with how to handle its distribution of news in an era of fake news and claims of media bias.

The social media company has faced accusations that it helped spread misinformation as well as Russian-linked content meant to influence the 2016 U.S. elections.

Also last year, U.S. Republican lawmakers expressed concern that Facebook was suppressing stories from conservative news sources.

The Pew Research Center has found that more than two-thirds of Americans are getting at least some of their news from social media, making such outlets prime sources of information.

Former IBM Developer Sentenced for Espionage, Theft of Trade Secrets

A former software engineer for IBM in China has been sentenced to five years in prison for stealing the source code for highly valuable software developed by the tech company, the U.S. Justice Department announced Friday.

Xu Jiaqiang, 31, was sentenced Thursday by a federal judge in White Plains, New York, months after he pleaded guilty to three counts of economic espionage and three counts of theft, possession and distribution of trade secrets.

Prosecutors said Xu stole the source code for computer performance-enhancing software while working for IBM from 2010 and 2014, with the intent to benefit China’s National Health and Family Planning Commission. 

Acting Assistant Attorney General Dana J. Boente of the Justice Department’s national security division said the agency “will not hesitate to pursue and prosecute those who steal from American businesses.”

Xu, a Chinese national, “is being held accountable for engaging in economic espionage against an American company,” Boente said in a statement.

U.S. Attorney Geoffrey S. Berman for the Southern District of New York said, “Xu’s prison sentence should be a red flag for anyone attempting to illegally peddle American expertise and intellectual property to foreign bidders.”

IBM was not identified in court documents. But a LinkedIn profile of Xu identifies him as a system developer for IBM in China from 2010 to 2014 with a master’s degree from the University of Delaware.

A Justice Department spokesman declined to say whether the company in question was IBM. IBM didn’t immediately respond to a request for comment.

Xu appeared on the FBI’s radar screen in 2014 after the bureau received a tip that Xu, who had by then left the company, claimed to have the source code to one of company’s most closely guarded software packages and was using it in “business ventures” unrelated to its clients.  

The software is described as a cluster file system sold to governments and large companies and used to enhance computer performance.

Undercover FBI agents posing as an investor and project manager for a large data storage company approached Xu, who tried to sell them the software and admitted that he’d built it with stolen source code, according to prosecutors.

IBM employees later confirmed to the FBI that the software had been built by someone with access to the company’s proprietary source code.

Xu was arrested in December 2015 after meeting with an undercover agent at a White Plains hotel.  

Bankers Association Warns of Uncertainty Tied to Government Shutdown

The largest banking trade group in the United States says shutting down the government could hurt investor and consumer confidence, but would hit the overall economy indirectly.

Speaking as the American Bankers Association unveiled its annual economic forecast in Washington, Ellen Zentner, chair of the ABA’s advisory committee, said “no one likes the uncertainty of a government shutdown.”

Citing the most recent shutdown in October 2013, which lasted 16 days, Zentner said that while the economic impact might have been minimal, the effect on the American psyche went deeper.

“If we look back at October 2013, it’s very difficult to see that there was an impact,” she said. “Workers that were nonessential government workers that were furloughed were eventually sent back to work, and they were provided back pay. Where we did see a lasting effect, though, was on business sentiment and consumer sentiment.”

The 2013 shutdown is believed to have cost the United States about $2 billion in lost productivity, and hurt American voters’ trust in lawmakers.

A similar shutdown Friday would force the closure of nonessential government offices and furlough thousands of government workers. Consumer and business confidence has been rising, but the banking group says a prolonged shutdown could dampen that optimism.

From a local business perspective, Zentner says, the impact of a government shutdown is very real.

“It matters for businesses who serve those federal workers that report to work every day and buy lunch while they’re at work,” she said. “If those workers are furloughed, they’re not buying lunch each day, and so as a restaurant, that’s business lost.”

Barring a lengthy and disruptive government shutdown, the ABA is forecasting economic growth to expand 2.4 percent this year and for already-low unemployment to drop further to 3.8 percent by the end of the year.

Workers who have seen little or no wage growth since the recovery could see their paychecks rise by about 3 percent in 2018 and 3.5 percent in 2019, as employers compete for workers in a shrinking labor pool.

Christa McAuliffe’s Lost Lessons Finally Taught in Space

Christa McAuliffe’s lost lessons are finally getting taught in space.

Thirty-two years after the Challenger disaster, a pair of teachers-turned-astronauts will pay tribute to McAuliffe by carrying out her science classes on the International Space Station.

As NASA’s first designated teacher in space, McAuliffe was going to experiment with fluids and demonstrate Newton’s laws of motion for schoolchildren. She never made it to orbit: She and six crewmates were killed during liftoff of space shuttle Challenger on Jan. 28, 1986.

Astronauts Joe Acaba and Ricky Arnold will perform some of McAuliffe’s lessons over the next several months. Acaba planned to share the news during a TV linkup Friday with students at her alma mater, Framingham State University near Boston.

Four lessons — on effervescence or bubbles, chromatography, liquids and Newton’s laws — will be filmed by Acaba and Arnold, then posted online by the Challenger Center, a not-for-profit organization supporting science, technology, engineering and math education.

The center’s president, Lance Bush, said he’s thrilled “to bring Christa’s lessons to life.”

“We are honored to have the opportunity to complete Christa’s lessons and share them with students and teachers around the world,” Bush said in a statement.

NASA’s associate administrator for education, Mike Kincaid, said the lessons are “an incredible way to honor and remember” McAuliffe as well as the entire Challenger crew.

Four of the six lessons that McAuliffe planned to videotape during her space flight will be done. A few will be altered to take advantage of what’s available aboard the space station.

The lessons should be available online beginning this spring.

Acaba returns to Earth at the end of February. Arnold flies up in March. NASA is billing their back-to-back missions as “A Year of Education on Station.”

The two were teaching middle school math and science on opposite sides of the world — Acaba in Florida and Arnold in Romania — when NASA picked them as educator-astronauts in 2004. The idea to complete McAuliffe’s lesson plans came about last year.

“As former teachers, Ricky and Joe wanted to honor Christa McAuliffe,” said Challenger Center spokeswoman Lisa Vernal.

McAuliffe was teaching history, law and economics at Concord High School in New Hampshire when she was selected as the primary candidate for NASA’s teacher-in-space project in 1985.

Her backup, Barbara Morgan, is on the Challenger Center’s board of directors. Morgan was NASA’s first educator-astronaut, flying on shuttle Endeavour in 2007 and helping to build the space station.

Anti-smoking Plan May Kill Cigarettes — and Save Big Tobacco

Imagine if cigarettes were no longer addictive and smoking itself became almost obsolete; only a tiny segment of Americans still lit up. That’s the goal of an unprecedented anti-smoking plan being carefully fashioned by U.S. health officials.

But the proposal from the Food and Drug Administration could have another unexpected effect: opening the door for companies to sell a new generation of alternative tobacco products, allowing the industry to survive — even thrive — for generations to come.

The plan puts the FDA at the center of a long-standing debate over so-called “reduced-risk” products, such as e-cigarettes, and whether they should have a role in anti-smoking efforts, which have long focused exclusively on getting smokers to quit.

“This is the single most controversial — and frankly, divisive — issue I’ve seen in my 40 years studying tobacco control policy,” said Kenneth Warner, professor emeritus at University of Michigan’s school of public health.

The FDA plan is two-fold: drastically cut nicotine levels in cigarettes so that they are essentially non-addictive. For those who can’t or won’t quit, allow lower-risk products that deliver nicotine without the deadly effects of traditional cigarettes.

This month the government effort is poised to take off. The FDA is expected to soon begin what will likely be a years-long process to control nicotine in cigarettes. And next week, the agency will hold a public meeting on a closely watched cigarette alternative from Philip Morris International, which, if granted FDA clearance, could launch as early as February.

The product, called iQOS, is a pen-like device that heats Marlboro-branded tobacco but stops short of burning it, an approach that Philip Morris says reduces exposure to tar and other toxic byproducts of burning cigarettes. This is different from e-cigarettes, which don’t use tobacco at all but instead vaporize liquid usually containing nicotine.

For anti-smoking activists, these new products may mean surrendering hopes of a knockout blow to the industry. They say there is no safe tobacco product and the focus should be on getting people to quit. But others are more open to the idea of alternatives to get people away from cigarettes, the deadliest form of tobacco.

Tobacco companies have made claims about “safer” cigarettes since the 1950s, all later proven false. In some cases the introduction of these products, such as filtered and “low tar” cigarettes, propped up cigarette sales and kept millions of Americans smoking. Although the adult smoking rate has fallen to an all-time low of 15 percent, smoking remains the nation’s leading preventable cause of death and illness, responsible for about one in five U.S. deaths.

Anti-smoking groups also point to Big Tobacco’s history of manipulating public opinion and government efforts against smoking: In 2006, a federal judge ruled that Big Tobacco had lied and deceived the American public about the effects of smoking for more than 50 years. The industry defeated a 2010 proposal by the FDA to add graphic warning labels to cigarette packs. And FDA scrutiny of menthol-flavored cigarettes — used disproportionately by young people and minorities — has been bogged down since 2011, due to legal challenges.

“We’re not talking about an industry that is legitimately interested in saving lives here,” said Erika Sward of the American Lung Association.

But some industry observers say this time will be different.

“The environment has changed, the technology has changed, the companies have changed — that is the reality,” said Scott Ballin, a health policy consultant who previously worked for the American Heart Association.

Under a 2009 law, the FDA gained authority to regulate certain parts of the tobacco industry, including nicotine in cigarettes, though it cannot remove the ingredient completely. The same law allows the agency to scientifically review and permit sales of new tobacco products, including e-cigarettes. Little has happened so far. Last year, the agency said it would delay the deadline for manufacturers to submit their vapor-emitting products for review until 2022.

The FDA says it wants to continue to help people quit by supporting a variety of approaches, including new quit-smoking aids and opening opportunities for a variety of companies, including drugmakers, to help attack the problem. As part of this, the FDA sees an important role for alternative products — but in a world where cigarettes contain such a small amount of nicotine that they become unappealing even to lifelong smokers.

“We still have to provide an opportunity for adults who want to get access to satisfying levels of nicotine,” but without the hazards of burning tobacco, said FDA Commissioner Dr. Scott Gottlieb. He estimates the FDA plan could eventually prevent 8 million smoking-related deaths.

​’Smoke-free future’

Philip Morris International and its U.S. partner Altria will try to navigate the first steps of the new regulatory path next week.

At a two-day meeting before the FDA, company scientists will try and convince government experts that iQOS is less-harmful than cigarettes. If successful, iQOS could be advertised by Altria to U.S. consumers as a “reduced-risk” tobacco product, the first ever sanctioned by the FDA.

Because iQOS works with real tobacco, the company believes it will be more effective than e-cigarettes in getting smokers to switch.

Philip Morris already sells the product in about 30 countries, including Canada, Japan and the United Kingdom.

iQOS is part of an elaborate corporate makeover for Philip Morris, which last year rebranded its website with the slogan: “Designing a smoke-free future.” The cigarette giant says it has invested over $3 billion in iQOS and eventually plans to stop selling cigarettes worldwide — though it resists setting a deadline.

Philip Morris executives say they are offering millions of smokers a better, less-harmful product.

Matthew Myers of the Campaign for Tobacco-Free Kids still sees danger. He says FDA must strictly limit marketing of products like iQOS to adult smokers who are unable or unwilling to quit. Otherwise they may be used in combination with cigarettes or even picked up by nonsmokers or young people who might see the new devices as harmless enough to try.

“As a growing percentage of the world makes the decision that smoking is too dangerous and too risky, iQOS provides an alternative to quitting that keeps them in the market,” Myers says.

It’s unclear whether existing alternatives to cigarettes help smokers quit, a claim often made by e-cigarette supporters. Research from the Centers for Disease Control and Prevention suggests about 60 percent of adult e-cigarette users also smoke regular cigarettes.

The case for lower nicotine

Experts who study nicotine addiction say the FDA plan is grounded in the latest science.

Several recent studies have shown that when smokers switch to very low-nicotine cigarettes they smoke less and are more likely to try quitting. But they also seek nicotine from other sources, underscoring the need for alternatives. Without new options, smokers would likely seek regular-strength cigarettes on the black market.

Crucial to the FDA proposal is a simple fact: Nicotine is highly addictive, but not deadly. It’s the burning tobacco and other substances inhaled through smoking that cause cancer, heart disease and bronchitis.

“It’s hard to imagine that using nicotine and tobacco in a way that isn’t burned, in a non-combustible form, isn’t going to be much safer,” said Eric Donny, an addiction researcher at the University of Pittsburgh.

A study of 800 smokers by Donny and other researchers showed that when nicotine was limited to less than 1 milligram per gram of tobacco, users smoked fewer cigarettes. The study, funded by the FDA, was pivotal to showing that smokers won’t compensate by smoking more if nicotine intake is reduced enough. That was the case with “light” and “low-tar” cigarettes introduced in the 1960s and 1970s, when some smokers actually began smoking more cigarettes per day.

Still, many in the anti-smoking community say larger, longer studies are needed to predict how low-nicotine cigarettes would work in the real world.

Legal risks

Key to the FDA plan is the assumption that the two actions will happen at the same time: as regulators cut nicotine in conventional cigarettes, manufacturers will provide alternative products.

But that presumes that tobacco companies will willingly part with their flagship product, which remains enormously profitable.

Kenneth Warner, the public policy professor, said he would be “astonished” if industry cooperates on reducing nicotine levels.

“I don’t think they will. I think they will bring out all of their political guns against it and I’m quite certain they will sue to prevent it,” he said.

In that scenario, the FDA plan to make cigarettes less addictive could be stalled in court for years while companies begin launching FDA-sanctioned alternative products. Tobacco critics say that scenario would be the most profitable for industry.

“It’s like Coke, you can have regular Coke, Diet Coke, Coke Zero, we’ll sell you any Coke you like,” said Robin Koval, president of the Truth Initiative, which runs educational anti-tobacco campaigns.

But the FDA’s Gottlieb says the two parts of the plan must go together. “I’m not going to advance this in a piecemeal fashion,” he said.

When pressed about whether the industry will sue FDA over mandatory nicotine reductions, tobacco executives for Altria and other companies instead emphasized the long, complicated nature of the regulatory process.

“I’m not going to speculate about what may happen at the end of a multiyear process,” said Jose Murillo, an Altria vice president. “It will be science and evidence-based and we will be engaged at every step of the way.”