Earlier quoted context omitted.
People are strange... good handwashing standards are likely as important as masks for preventing Covid transmission, but that never got politicized or became controversial for some reason. Also, wearing non-N95 masks appears to be most effective as a means of preventing aerosolized droplets from infected people from spreading to others in public situations. The full PPE system is more for protecting nurses and doctor…
> People are strange... good handwashing standards are likely as important as masks for preventing Covid transmission, but that never got politicized or became controversial for some reason. It's obvious isn't it? Handwashing isn't a badge you can wear. Meet somebody in public and you'll know if they're wearing a mask or not, but you won't know if they've washed their hands recently.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9250256/
> "To develop clear and simple guidance for the public, further work should focus on identifying the specific times when HH should be performed in different communities and situations. In the meantime, current guidelines should be followed and should be based on evidence summarised here. Resources to support frequent hand washing, if hand washing facilities are available, or alternatively ABHR, should be provided in schools, workplaces, and public spaces and HH should continue to be promoted"
There are some more recent studies (2022) that take a similar evidence-based approach to masking effectiveness, noting for example:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9017682/
> "The author pointed out that with active COVID-19 patients, who may contaminate the environment, a mask will not protect healthcare workers or other people if they are not accompanied by hand hygiene, eye protection, gloves and a gown."
The autopsy of the governmental and medical responses to the pandemic (and the original source of the outbreak) will make for interesting reading for years to come.