The CIA has changed its assessment on the origins of the COVID-19 pandemic, now favoring the lab leak theory. Under its new director, John Ratcliffe, the agency released an assessment on the origins ...
Researchers are seeing an uptick in cases, as they have every summer since the pandemic began. Here’s why. By Dani Blum Covid cases are climbing again this summer. The Centers for Disease Control and ...
Helen Branswell covers issues broadly related to infectious diseases, including outbreaks, preparedness, research, and vaccine development. Follow her on Mastodon and Bluesky. You can reach Helen on ...
When her school closed down in March 2020, Chimére Sweeney, an English teacher in Baltimore, thought she’d return to her students once the U.S. got a handle on the new SARS-CoV-2 virus. But “life had ...
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