@sun @anemone the 'studies say this studies say that' problem with masks was a real problem...until earlier this year when we had both the cochrane review corrected for their math mistakes (showing conclusively masks work) and the state-of-the-science review
came out https://journals.asm.org/doi/10.1128/cmr.00124-23 https://x.com/trishgreenhalgh/status/1793266317417439471