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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