Bệnh nhân mắc Covid-19 bị lây nhiễm sang nhau như thế nào?
Đến thời điểm này, Việt Nam ghi nhận 61 ca mắc Covid-19, trong đó nhiều người khai báo không trung thực đã lây nhiễm cho nhiều người khác...
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