AbstractAccumulating evidence indicates that gut microorganisms have a pathogenic role in autoimmune diseases, including in multiple sclerosis1. Studies of experimental
Read moreAbstract The risk of cancer and associated mortality increases substantially in humans from the age of 65 years onwards1,2,3,4,5,6. Nonetheless, our
Read moreA study published in JAMA Network Open shows that there was no maternal viremia, placental infection, or vertical transmission of severe acute
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Global travel opens new roads for outbreaks, like coronavirus and the flu—but which is more dangerous, and how can you
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A fringe theory links microbes in the brain with the onset of dementia. Now, researchers are taking it seriously. Two
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The vaccine, designed to prevent harmful mutations, is seen as key to eradicating polio. A vaccine against a type of
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Advisory groups around the world release guidance to prioritize health-care workers and those in front-line jobs. Whether it takes weeks,
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The vaccine, designed to prevent harmful mutations, is seen as key to eradicating polio. A vaccine against a type of
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Researchers are struggling to tally mortality statistics as the pandemic rages. Here’s how they gauge the true toll of the
Read moreA physician and researcher in China for the Covid-19 pandemic, Ewelina Biskup, MD, MPH, discusses that experience, and calls for
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