Artur Widak | Nurphoto | Getty ImagesModerna's new Covid vaccine produced a strong immune response against BA.2.86, a highly mutated omicron variant that...
Nikos Pekiaridis | Lightrocket | Getty ImagesModerna's new Covid vaccine generated a robust immune response against the now-dominant "Eris" variant and another rapidly...
Signage is seen outside the U.S. Food and Drug Administration headquarters in White Oak, Maryland, Aug. 29, 2020.Andrew Kelly | ReutersThe U.S. Food...