None of the science regarding the use of masks, cloth or N95, for protection against respiratory viruses has changed. This has been known for decades.
They should have done this review in early 2020 at the very latest. The world should have been reminded that masks don't do shit by mid 2020 at the latest. People paying attention already knew this. Professional medical researchers either already knew this, or were utterly incompetent.
None of the science regarding the use of masks, cloth or N95, for protection against respiratory viruses has changed. This has been known for decades.
They should have done this review in early 2020 at the very latest. The world should have been reminded that masks don't do shit by mid 2020 at the latest. People paying attention already knew this. Professional medical researchers either already knew this, or were utterly incompetent.
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