BA.2 trở thành biến thể chủ đạo gây bệnh COVID-19 trên toàn cầu

Theo Reuters 14:46 29/03/2022

Dòng phụ BA.2 của biến thể Omicron của virus SARS-CoV-2 hiện là nguyên nhân chính gây ra các ca mắc COVID-19 trên toàn cầu, đặc biệt tại châu Âu và châu Á, làm gia tăng lo ngại về khả năng bùng phát một đợt dịch mới tại Mỹ.

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