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How Zika is changing people's views about abortion
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As more babies are born with defects caused by the Zika virus, the public's view on late-term abortion may be changing, presenting a new challenge for abortion opponents. - photo by Jennifer Graham
The spread of the Zika virus may be changing Americans' views on late-term abortion, presenting a new challenge for abortion opponents.

Polls conducted in July by STAT News and Harvard University's T.H. Chan School of Public Health found that people asked about late-term abortion were largely opposed to it until the question was framed to include babies who may have microcephaly caused by Zika.

Then, 59 percent of respondents said they would support abortion after 24 weeks, in contrast to 23 percent who said they would when microcephaly wasn't mentioned, Helen Branswell of STAT reported.

Support for late-term abortions when microcephaly is suspected increased even among Republicans, according to STAT.

Forty-eight percent said they would support the late-term abortion of a baby with microcephaly, compared with just 12 percent when not asked specifically about Zika defects.

Among Democrats, the numbers climbed to 72 percent in favor of aborting Zika babies after 24 weeks, compared with 34 when microcephaly was not mentioned.

The data are clear that although people arent in favor of late-term abortion in general, they are sympathetic to women when their pregnancies can be affected by Zika virus, Gillian SteelFisher, deputy director of the Harvard Opinion Research Program, told Branswell.

Former presidential candidate Marco Rubio, however, told Politico that the fear of Zika complications is no reason to abort a baby.

"I understand a lot of people disagree with my view, but I believe that all human life is worthy of protection of our laws. And when you present it in the context of Zika or any prenatal condition, its a difficult question and a hard one. But if Im going to err, Im going to err on the side of life," Rubio said.

A Colorado doctor who performs late-term abortions said it would be inconsistent for people to hold one opinion about abortions for Zika babies, and another about babies with other health problems.

There are many, many reasons why women seek a late abortion. And many of those reasons have to do with catastrophic fetal abnormalities that are not discovered until late in pregnancy, Dr. Warren Hern, who runs an abortion clinic in Boulder, Colorado, told Branswell.

The website Lifenews.com called the poll results "shocking" and said they would embolden abortion advocates to push for more abortions of potentially disabled babies.

And it cited a Washington Post story about panicked South American women seeking abortion pills by mail because they are afraid of Zika and its effects. Some of the women already had tested positive for Zika; others were just afraid they would contract it.

Zika, which is transmitted by mosquitoes or sexual relations, affects most people for only a week or two, with symptoms that can include a rash, fever, headache and red, itchy eyes.

In some people, it can lead to an autoimmune disease called Guillain-Barre Syndrome, but the greatest danger the virus presents is to unborn babies of infected women. Not all babies of infected women are affected, however.

Estimates vary, but STAT has previously reported that fewer than 15 percent are born with brain damage and abnormally small heads.

Although the percentage of affected babies is relatively low, their pictures are being widely circulated, which may affect public perception.

In its latest numbers on Zika infections in America, the Centers for Disease Control and Prevention said there are 479 pregnant women in the continental U.S. who are suspected of having Zika, up 46 from the previous week.
Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.