Pfizer confirms COVID pills 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 stu…
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 stu…