It seems like a lack of imagination to not instead suggest cloth masks if they wanted to avoid a run on n95s. Meanwhile, you still see people wearing valved n9

It seems like a lack of imagination to not instead suggest cloth masks if they wanted to avoid a run on n95s. Meanwhile, you still see people wearing valved n95s, which I'm to understand are less effective in preventing transmission from the wearer (https://www.sfchronicle.com/bayarea/article/Coronavirus-Bay-Area-officials-warn-some-N95-15208241.php https://www.sfchronicle.com/bayarea/article/Coronavirus-Bay-... ). I saw that surgeon general tweet dozens of times from tut-tut types on social media at the onset of lockdown, but info on valved n95s is buried in a cdc faq: https://www.cdc.gov/coronavirus/2019-ncov/hcp/respirator-use-faq.html https://www.cdc.gov/coronavirus/2019-ncov/hcp/respirator-use...