Anh mở rộng nghiên cứu dùng kết hợp các loại vaccine COVID-19

Theo Reuters 08:07 15/04/2021

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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