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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