Yet the argument was about the efficacy of masks. You have not countered those claims with facts. If you need help, the facts are posted for you on comment #57 by Wonder Warthog. It is obvious to readers who is in error, yet you continue your mocking without a factual basis for your claims.
Maybe it's time to get your foot out of your mouth.
Yet, we were told at the start that masks made no difference. Is there new knowledge since then?