Comments by "F Liu" (@F_Liu) on "Coronavirus: Do face masks work? - BBC News" video.

  1. I can't believe BBC is still giving out false information, this time from an Asian person just to convince you that masks don't work. Masks work, any mask is better than none, that is why cases are coming down rapidly in China when everyone was wearing them, and plus there is evidence droplets could form aerosolised mists and hang in the air for up to 2 hours in certain humidity and certain enclosed air conditioned spaces, the BBC wants herd immunity or the UK just simply don't have enough masks that is why they tell you not to bother.
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  2. I would do it now if I were you, not wait until you have difficulty breathing, things could get worse very quickly, better safe than sorry, I am Chinese, I know this.
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