Chủ tịch EC: Thế giới đang chạy đua chống biến thể Omicron
Chủ tịch Ủy ban châu Âu (EC) Ursula von der Leyen ngày 28/11 nhấn mạnh thế giới đang chạy đua để có thể hiểu biết hơn về biến thể Omicron và nếu cần có thể điều chỉnh vaccine để chống lại biến thể mới này.
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3xX2bxX322xX2bxX24xX3xXexX1xa46fxX4xX1xX3xX464xX2bxX24xX3xXexX478xXd6xX2bxX24xX3xX29xX39xXdxX3xXexX39xXexX3xX87xX26xXdxX3xX4xX297xX4xX3xX3dxXdxX22xX2bxX3xXexX1xX44xX3xX47xX26xXdxX12fxX4exX12fxX0xX4exXbxX12xX0xXbxX3xX4xX5xX6xX7xX7xX9xXaxXbxX2e1xX34xXexX1xX4bxX4axXaxX12xX7bxX2e8xXdxX10xXexX2bxX6xX47x5b65xX7exX0xX4exXbxX12
(Vietnam+)