Looking at the kindergarten teacher's health certificate, others get the message that the other person is in good health, and they can feel free to contact with every infectious disease and give their children confidence, but they don't know whether to take medicine.
Health certificate is a medical certificate that employees must do before taking up their posts. The purpose is to prevent, control and eliminate the occurrence and prevalence of infectious diseases, and to safeguard people's health and public health. Patients and pathogen carriers of designated infectious diseases and other diseases that hinder product hygiene shall not directly serve customers before they are cured.