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