爆炸新闻, 比黄晓明Baby什么的让人震惊。
更加让人无所适从,咋防疫才能幸免啊?
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不意外
-吃与活-
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01/31/2022 postreply
04:42:41
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接触高危人群应该戴N95,除非呼吸不畅。一个N95相当于8个30%阻挡率的普通口罩。
-周老大-
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01/31/2022 postreply
08:10:37
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没那么可怕。我的亲友们没一个中招的。上策远离,中策阻挡,下策对抗。
-周老大-
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01/31/2022 postreply
08:09:10
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