There is a fair bit of nonsense on this thread. The WHO changed their advice on mask wearing saying it could have a minimal beneficial impact in areas with high transmission rates. The 2 caveats are minimal impact and only in high transmission areas.
Their advice could have gone either way. Based on that loosely worded advice, anyone who doesn't immediately wear a mask is selfish and is potentially killing people. OK, if you say so.
In addition, the WHO make the point that the benefits may be minimal IF and only IF it is a three layer mask, absorbent,non woven and non-absorbent in that order from face to outside. How many of you mask wearers are making sure of that? If not are you also selfishly killing people?
Finally, if you have a reusable mask you have to wash the mask in boiling water, how many of you crusaders are doing that? I would assume so, given the vitriol dished out to non mask wearers. I mean you must have read the full report from the WHO, yes?
For the record I have a three layer mask which I wear. I am yet to be convinced it has any clinical benefits and I am very concerned about how people dispose of used masks.