Anh mở rộng nghiên cứu dùng kết hợp các loại vaccine COVID-19
Đại học Oxford của Anh đã quyết định mở rộng nghiên cứu trong việc sử dụng kết hợp các loại vaccine phòng COVID-19 để đánh giá việc pha trộn vaccine này có an toàn và giúp kéo dài thời gian miễn dịch ở người được tiêm chủng hay không.
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