SARS generally refers to Severe Acute Respiratory Syndrome, and the disappearance of the disease is related to controlling the source of infection, cutting off the means of transmission, and protecting susceptible people. Severe acute respiratory syndrome is a respiratory infectious disease, which is highly contagious and spreads rapidly. However, the disappearance of severe acute respiratory syndrome is mainly related to controlling the source of infection, cutting off the transmission pathway and protecting susceptible people. For medical observation cases and close contacts, they should undergo isolation and observation, pay attention to opening windows and ventilation diligently, and avoid close contact with others. For susceptible groups such as those suffering from underlying diseases, medical personnel, animal keepers, etc., protective measures should be strengthened on a daily basis, such as wearing masks and isolation suits. When accompanied by fever, muscle aches and other uncomfortable symptoms, they should promptly report to the health epidemic prevention organization. Once diagnosed with severe acute respiratory syndrome, you need to adjust your mindset and actively cooperate with doctors in isolation treatment.