@JG80240227 @michaelmina_lab Very few people are going to voluntarily turn around and go home was my point. (Though I guess there are some situations where they would, such as the purpose of the trip being to visit a highly vulnerable family member.)
Some MIGHT wear an N95 if positive.
I see stigma issues
@JG80240227@michaelmina_实验室我的观点是，很少有人会自愿转身回家。（尽管我猜在某些情况下，他们可能会这样做，比如旅行的目的是探望一位非常脆弱的家庭成员。）
如果阳性，有些人可能会佩戴N95。
我看到了耻辱问题