A large U.S. study finds that annual COVID-19 boosters provide significant protection against severe illness but lose ...
Five years ago, on March 11, the World Health Organization declared COVID-19 a global pandemic. The vaccines “underwent the most intensive safety analysis in U.S. history." ...
Plenty of people still believe in vaccines, of course, and have been keeping up with their COVID booster shots, which lower the risk of contracting severe disease or long COVID even if they don ...
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