First, we should make sure that our health code is green. We can make preparations according to the local epidemic prevention policy.
General college students need to prepare a 48-hour nucleic acid test report and a health observation form when returning to school on sick leave. The specific situation depends on your school's policies and local policies.
Personally, don't leave school unless there is a very urgent situation. Generally, the sick school will transfer you to the local hospital or the affiliated hospital of the school, and you need a health certificate report before returning to school.