This thread accords with my own best judgment. I would add the following as well: if we make mask-wearing mandatory we will have enormous difficulty enforcing it, and simultaneously create a stigma that is unhelpful, and seemingly unwarranted. https://twitter.com/Scribulatora/status/1247215814245310465

If there were any -- ANY -- reliable data anywhere that suggested mask-wearing at all times IN ADDITION to properly carrying out social distancing, self-isolation, handwashing and disinfecting protocols significantly improved results, it would be a different story.