Biến chủng SARS-CoV-2 có thể lây nhiễm qua đường không khí, tỷ lệ lây lan 70%

VTC News 16:59 02/02/2021

Không chỉ có tỷ lệ lây lan tới 70% với tải lượng virus tăng gấp 4 lần so với trước, biến chủng mới virus SARS-CoV-2 còn chủ yếu lây nhiễm qua đường không khí.

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