@mdfuerstenberg @yaneerbaryam @nytimes Pick a number, 30%, 60%, 80%, it doesn't really matter.
If you been eating or working in restaurants, etc. with prevalence a levels described in the thread, you got infected or were lucky. A good portion of the 70%, 40%, 20% who didn't were able to be more careful.
@mdfuerstenberg@yaneerbaryam@nytimes选择一个数字，30%，60%，80%，这并不重要。
如果你在餐馆吃饭或工作等，并且患病率达到了线程中描述的a水平，那么你就被感染了，或者你很幸运。在70%、40%、20%的人中，有很大一部分人不能更加小心。