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+)