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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