Pfizer says third Covid shot boosts antibodies in kids
Pfizer Inc. and BioNTech SE said a third dose of their Covid vaccine increased antibodies against the Omicron strain by 36-fold in a clinical trial. |!| Beckley
Pfizer Inc. and BioNTech SE said a third dose of their Covid vaccine increased antibodies against the Omicron strain by 36-fold in a clinical trial. |!| Beckley