自己隔離する

isolate oneself

On Friday, British ear, nose and throat doctors, citing reports from colleagues around the world, called on adults who lose their senses of smell to isolate themselves for seven days, even if they have no other symptoms, to slow the disease’s spread. The published data is limited, but doctors are concerned enough to raise warnings.
https://www.nytimes.com/2020/03/22/health/coronavi...

補足事項などは特になし。