Booster Dosage Approval for Adults in USA
Booster Dosage Approval for Adults in the United States. FDA company has approved the use of Bioentech-Pfizer and modern booster vaccines. The United States has previously approved the use of Pfizer corona vaccine for older people. The top infectious disease specialist in the United States said the booster dose was much needed because many people who received the two-dose vaccine had lower levels of antibodies.