And I respect that but realistically understand that their “conclusions” have mostly been following theories as yet completely improbable and unprovable.
The improbable part is that all protective measures always work together and virii do live on surfaces, etc. Whether the mask is doing anywhere close to 100% of the duty is just insanely improbable considering most people’s hygiene habits before and after the thing started.
Better hygiene actually *could* explain a significant portion of the death rate drop. But it’s unmeasurable.
Wife did a decade or so of home care nursing. The stories of the filth the *majority* of her patients lived in, was appalling for about two years. After that, just a given. Granted, infirm and suck people don’t feel motivated much to deep clean the house, or themselves, but plenty were fully ambulatory and receiving very minor care...
Humans are gross. Haha. Seriously. If all this thing did was convince a large percentage to wash their hands and their stuff for the rest of their lives, it’ll save all sorts of them from other nasties long after Covid is an asterisk in a stats page.