[pen2l]

> The issue is actually pretty uncertain, and government bodies are making categorical statements for political reasons

I think it's more complicated than just politics, as I was saying elsewhere (https://news.ycombinator.com/item?id=26139732), public health officials advised against mask-wearing for general public initially for a very particular reason (possible shortages for medical frontline workers). As far as public healthy policy is concerned, where you cannot pass a certain threshold of complexity in communicating best practices to grandmas around the nation, masks work is a good enough message and it stands on pretty solid science: https://www.medrxiv.org/content/10.1101/2020.07.31.20166116v...