Mỹ cấp phép tiêm mũi thứ 4 bằng vaccine Pfizer/ BioNTech và Moderna
Ngày 29/3, Cơ quan Dược phẩm và thực phẩm (FDA) Mỹ đã cấp phép sử dụng vaccine phòng COVID-19 của Pfizer/BioNTech và của Moderna để tiêm mũi thứ 4 (hay còn gọi là mũi tăng cường thứ 2) cho những người trên 50 tuổi do quan ngại hiệu quả miễn dịch suy giảm trong nhóm đối tượng này.
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
(TTXVN/Vietnam+)