Nothing serious. By September, 2022 17 According to the Report on Prevention and Control of Epidemic Situation in Shenzhen, there were 5 positive cases in Shenzhen. Among them, 4 cases were confirmed in COVID-19, and asymptomatic infection cases 1 case were confirmed in COVID-19, which is a low-risk area in China, and the epidemic situation has been alleviated. The situation of epidemic prevention and control is grim, and residents should take precautions to reduce crowd gathering.