Pre-COVID, Asian students in my classes sometimes wore masks, presumably when they were sick and didn’t want to spread infection. We could train kids to use masks, it’s not that complicated. “No evidence” means we should generate evidence because of the massive amount of harm that pathogens cause, probably more than its generally realized because of their possible role in causing some cancers and lower some IQ scores.
Pre-COVID, Asian students in my classes sometimes wore masks, presumably when they were sick and didn’t want to spread infection. We could train kids to use masks, it’s not that complicated. “No evidence” means we should generate evidence because of the massive amount of harm that pathogens cause, probably more than its generally realized because of their possible role in causing some cancers and lower some IQ scores.