the clerk is mainly responsible, and the restaurant is also responsible.

the national nucleic acid is responsible for everyone. Employees from low-risk areas can, in principle, switch from nucleic acid testing to temperature testing and ask those who have no symptoms such as fever and cough and have no epidemiological history to return to work. If the clerk comes from a high-risk area and goes to work without doing nucleic acid, it is irresponsible to everyone. After being investigated, the nucleic acid should be tested immediately. If this causes losses to the store, the clerk is mainly responsible. Food and beverage outlets are also responsible for not checking in place.

nucleic acid detection: it is a highly accurate and effective method to detect and identify pathogens in infectious diseases.