Covid Indoors: Scrubbing Surfaces Does Little to Mitigate Threat https://nyti.ms/3pEIS3T Spend at least half your time, resources, and effort cleaning the air instead. @ShellyMBoulder
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Hong Kong scientists pushed back against WHO messaging on lack of airborne transmission and their citizenry, if anything, is extra-cautious. We don't need some far away and false example when we close schools here on Wednesdays to drown the place in bleach and don't open windows.
Thanks. Twitter will use this to make your timeline better. UndoUndo
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