Tổ chức Y tế Thế giới: Biến thể của virus SARS-CoV-2 vẫn là mối đe dọa
Chuyên gia của Tổ chức Y tế Thế giới (WHO) cảnh báo COVID-19 vẫn là mối đe dọa do những biến thể của virus SARS-CoV-2 đang duy trì đà lây lan trên trên toàn cầu.
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neG6oSbDoH3hu4Mmw6Phu4nhu4diJuG6oXvhu4Mm4buHYzfDtCYtJsOjw6xkJnFsZCbhuqEw4buHJsOg4bqn4buHYybhu4dbdCZxW+G7gybhu4diW3QmLD8vOi87Pzs/JnFbJsO1e+G7kSbDo+G7hSbDoyAm4bqjw7Mmw6BoJnFb4buDJuG7h2JbdCYhLyEmceG7o3sm4buN4buRe8Od4bu4L8OyQOG7uMOyJuG6oeG6v3vDtcO14buoKsOyw4Dhu4PhuqN0KkDhu4Zi4buDW2Qmw7XDrCbhuqF7JuG7gTHhuqEmcVsmw7Thu6EmceG7g+G7h2Im4bq/ZOG6teG7hybhu43hu5F74buHJuG6oOG7glFE4bqiLTo+WSZSQ+G7gibhuqHGoeG7h2Im4bq/4buDJuG7h2JdZCZx4bqlJuG7h2Nw4buHYiYi4buHYyZj4bubb+G7h2Im4bq/NuG7kSbhuqNbZCbhuqPhu4Mm4bqhMOG7hybDoOG6p+G7h2Mm4buHW3QmYjZ0JuG7j3vDneG7uC/DskDhu7jDsibhuqHhur97w7XDteG7qCrDssOA4buD4bqjdCpAw4BbJlF74buHJsOKxIPhu4/DqmPhu4NxxIMm4bqhxqHhu4diJsOqYzThu4diJsOjw6nhu4djJlJD4buCJuKAnOG6oeG7hSbDoDLhu4diJuG6oWPhu53hu4diJuG6oWPhu4Mmw7RjN3QmcWThuqfhuqEmw7Rk4bq14buBJnF74bqh4bqhZOG7h8SDJuG7h2Lhu6N7JuG6oOG7glFE4bqiLTo+JsO14bqzJuG6v1vhu4EmYmQi4buBJuG7h2Lhu5F0JuG6oWsm4buBMeG6oSbhuqF94bqhJsO04buPZOG6p+G7kSbhuqFj4bud4buHYiZjOeG7kSbhuqDhu4JRROG6oi06PsOdKuG7uC/DskDhu7jDsibhuqHhur97w7XDteG7qCrDssOA4buD4bqjdCpA4bqgY+G7gybDtGxkJuG7h3t0WSbDoyAm4bqh4buFJjosWSEmw7Thu6Um4bq/ZOG6peG7kSZxe+G6oeG6oWThu4fEgybhu4di4bujeybhuqDhu4JRROG6oi06PibDo+G7m27huqEmw7Xhu6Em4bqj4buV4buHYibDtOG7j+G6teG7hybDtOG7g1vhu4cmw7Rjw6ImYmRsZMOd4bu4L8OyQOG7uMOyJuG6oeG6v3vDtcO14buoKsOyw4Dhu4PhuqN0KkDDlGPEg+G7gybDoFsmUXvhu4cmw4rEg+G7j8OqY+G7g3HEg1km4buBZ2Qm4buHYuG7m21kJsOj4bql4buRJuG6oeG7hSbDtGPhuq0m4buBMeG6oSbhuqDhu4JRROG6oi06PiZxWybhuqHhu5Phu4Em4bqh4buZ4buHYibhur/hu5PhuqHDnSbhuqLhu4Mmw6Phu4VZJsOgWybDqmPhu5F0w6Lhu4cm4buHYmPDqSbhu4di4bubbWQm4bqjNuG7hyZvJsOAMeG6oSbDoH3hu4cm4bqhOOG7kSbDtGThurXhu4EmcXvhuqHhuqFk4buHxIMmw7JjZuG7h2Im4bqhIiZje2Qmw6Dhuqfhu4djJuG7h1t0JsOqY2Qm4buB4buZeybDg8Ot4buHYibDo8Oi4buHJmI44buHw50vw53hu7gvw7JA4bu4w7Im4bqh4bq/e8O1w7Xhu6gqw7LDgOG7g+G6o3QqJsO1w7R04bq/xIPhu6gqw7TEg3PDtC174bq/ZGLhu4dXJuG7j2RiY8O0WCpAw5RjxIPhu4Mmw5TDlFNR4buG4bu4L8OyQA==