Is There a Major Threat to Public Health?

One in 15 or one out of 20 people walking around the streets, even in a place like san francisco, have coveit and feel fine, so they're infectious. The ones that are still infectious prob are shedding a pretty low level of virus. So if they were wearing a good mask, and by that, i mean an 95 or the equivalent, they really wouldn't be at a major risk to the community. But again, we're lucky herecause so many people are vaccinated. And the number of people who are out because of cove is real. It's much higher than it's ever been, including among vaccinated people. I do worry. If they say you need to test