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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