Compiling Information about COVID19 transmission, masks, filtration, schools, etc.
UPDATE March 24, 2021. Wrote a summary post here: https://microbe.net/2021/03/24/compilation-of-guidance-from-a-few-sources-on-school-reopening/ Trying to collect some of the various information about COVID19 transmission and related topics including masks, schools, CO2, variants, etc. Mostly from Twitter threads and News articles Masks Wall Street Journal: Double Face Masks? N95? Protect Yourself Against New Covid-19 Variants With These Mask …