A U.S. government advisory panel convened Dec. 10 to decide whether to endorse mass use of Pfizer’s COVID-19 vaccine to help conquer the outbreak that has killed close to 300,000 Americans.
A U.S. government advisory panel convened Dec. 10 to decide whether to endorse mass use of Pfizer’s COVID-19 vaccine to help conquer the outbreak that has killed close to 300,000 Americans.