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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
Theo Reuters
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2025-02-28 15:06:00
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2025-02-28 15:00:00
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2022-03-29 14:45:00