Why do secret recipients stay in isolation hotels?

Why do secret recipients live in isolation hotels:

1, health monitoring and nucleic acid detection can be standardized. Once there is a problem, we can find it early, report it early, deal with it early and recover it early. The longer it takes, the more difficult it is to treat.

2. Close contact with confirmed patients may lead to some viruses. Isolation can reduce the risk of social transmission and effectively block the spread of the virus in the community and society.