Pfizer says COVID booster offers protection against omicron durangoherald.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from durangoherald.com Daily Mail and Mail on Sunday newspapers.
Pfizer and its partner BioNTech said that while two doses may not be protective enough to prevent infection, lab tests showed a booster increased by 25-fold people’s levels of virus-fighting antibodies.
The U.S. has reached a COVID-19 milestone of roughly 200 million fully vaccinated people, but cases and hospitalizations are still spiking, even in highly immunized areas.