Pfizer confirms COVID pill's results, potency versus omicron
WASHINGTON (AP) - Pfizer said Tuesday that its experimental COVID-19 pill appears effective against the omicron variant. The company also said full results of its 2,250-person stud…
WASHINGTON (AP) - Pfizer said Tuesday that its experimental COVID-19 pill appears effective against the omicron variant. The company also said full results of its 2,250-person stud…