
FDA approves updated Pfizer, Moderna Covid vaccines as virus surges; shots to be available within days
Pfizer COVID-19 vaccine. Courtesy: Pfizer The Food and Drug Administration on Thursday approved updated Covid vaccines from Pfizer and Modern putting the new shots on track to reach most Americans in the coming days amid a summer surge of the virus. The jabs target a strain called KP.2, a descendant of the highly contagious omicron […]