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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luG7lSk/4bqt4buWMcOa4buH4buW4bu0ZDEh4buW4bqlJeG7lijhuqHhu5bhuqfDouG6r+G7lig64buW4bqnKDkxIeG7luG7h+G7luG6pybhu5ZlMSHhu5bhurMoM+G7luG6p8OiMjEh4buW4bqnw6LEkcSDMSHhu5Yo4bqv4bqz4buW4bqnKCkm4bqt4buWKGLhuqfhu5bhu7JW4bqn4buWIuG7heG7liAyw5kp4buWw6pU4bu04bu0KTFA4buW4bu4VDEh4buW4bu4xJHhuq/hu7Thu5bhuqXhurvhu5bhu7ZiMSFP4buOL+G6s8OV4buO4bqz4buW4bu0IFThuqXhuqXDjOG7lOG6s+G7kTLhu7bhu4fhu5TDleG7lTvhu5Yw4bqx4buWw6LDoTEh4buWMSEoKSox4buW4bu0ZeG6reG7ljHDmuG7h07hu5bhu7RV4bu04buWMSjDmuG7ljEhKCkqMeG7luG7tGXhuq3hu5bhu7hUMSHhu5bhuqc+MOG7liIpJjDhu5bhuqcoKjDhu5bhu7RV4bu04buW4bqnPjEo4buWMSHhuq3hu4c6MeG7lsOqKSox4buW4bqnw6IqMeG7luG7oMag4buW4bqn4bqtw6ApTuG7luG7uOG7puG7luG7uMSR4bqv4bu04buW4bqnKSow4buW4bu0KGMxIeG7ljBkKeG7lsOqVOG7tOG7tCkxQOG7luG7uFfhuq3hu5bhuqcpKjHhu5bhuqfDojIxIeG7lsOqNDEh4buWUuG7luG7uCYx4buW4bua4buc4buW4bqn4bqtVzHhu5bhurXhuq1UT+G7ji/hurPDleG7juG6s+G7luG7tCBU4bql4bqlw4zhu5ThurPhu5Ey4bu24buH4buUw5Xhu5NV4bu04buW4bqnPjEo4buWMSHhuq3hu4c6MeG7lsOqKSoxTuG7ljEo4bq9MSHhu5YxIcSRxIMp4buW4bu44bum4buW4bu4xJHhuq/hu7Thu5bhuqcpKjDhu5bhu7QoYzEh4buWMGQp4buW4bu4V+G6reG7luG6pykqMeG7luG7suG7qDEh4buWw6pU4bu04bu0KTFA4buWd+G7gS4yw6Lhu7YvaeG6peG6p8OiVFpAMUDhu7RU4buWKDLhu6rhu7Thu5bhurIuKXpAw6Iv4buRKTJ24bqmQOG7tCjhu5ZO4buW4bqlJeG7luG7uMSR4bqv4bu04buW4bqzKOG7rjHhu5bhu7LDoOG7ljDDoeG6p+G7luG7tFXhu7Qo4buWMSHDneG6reG7ljEoKSox4buW4bu4O+G7luG7uMSR4bqv4bu04buW4bqnKSow4buW4bu0KGMxIeG7ljBkKeG7luG6pyhl4buWKFQp4buW4buy4buoMSHhu5bhu7ThuqsxIeG7liAyw5kp4buWw6pU4bu04bu0KTFA4buW4bqx4buWMGQp4buW4bqnKGXhu5YxKFbhuqfhu5YoMuG7quG7tOG7lsOqw6Mp4buWw6pU4bu04bu0KTFA4buW4bu2MuG7luG7rzLhu7ZAw6IxVOG7lihU4buH4buWdjLDqlTDqlThu4Hhu5bhuqXhu6Qx4buW4buB4bqtVuG6p0/hu44v4bqzw5Xhu47hurPhu5bhu7QgVOG6peG6pcOM4buU4bqzaeG6reG6pygyw6Lhu5TDleG6pihAMuG7lsOCQOG6reG6p0DDouG6peG7ji/hurPDlQ==
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