Physicians have an ethical responsibility to caregivers whose psychological distress is caused by their experience of the patient’s illness and treatment.
AMA J Ethics. 2017;19(5):493-500. doi:
10.1001/journalofethics.2017.19.5.msoc3-1705.
Even if they are not sick, people in quarantine are still patients; the physician is responsible for their well-being and may find that it is necessary to advocate for them.