US regulators give full approval to Pfizer COVID-19 vaccine
WASHINGTON -- The U.S. gave full approval to Pfizer's COVID-19 vaccine on Monday, a milestone that may help lift public confidence in the shots as the country battles the most cont…
WASHINGTON -- The U.S. gave full approval to Pfizer's COVID-19 vaccine on Monday, a milestone that may help lift public confidence in the shots as the country battles the most cont…