Reupping this for consideration, I think it's too late- even if there were some physiological differences it's become so political there's no hope of addressing it now. But it's worth knowing about if you have a hard time masking- try a bunch, try a PAPR, might change things.

RT @[email protected]

Well shit. I was going back to First Principles on masks, and I think I may have fallen for “it works for me” engineer syndrome.
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🐦🔗: https://twitter.com/RealSexyCyborg/status/1536574389302734850