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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