WASHINGTON -- While the new omicron variant of the COVID-19 virus has not yet been detected in the United States, it will "inevitably" arrive, Dr. Anthony Fauci said Sunday. "We all know when you have ...
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Leftover COVID spike fragments kill crucial immune cells but are less deadly in Omicron
New research shows that after the body's defenses kill the virus behind COVID-19, leftover digested chunks of SARS-CoV-2 spike protein can target specific immune cells based on their shape. The ...
NEW YORK -- This holiday season held promise for Americans, many of whom spent Christmas 2020 in quarantine or away from loved ones due to a nasty winter COVID-19 surge. Yet in the last week or so, ...
COVID-19 infections are rising across the United States, amid surges in other winter illnesses. The uptick in COVID comes as the country faces a severe flu season and outbreaks of norovirus, which are ...
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