check.

Hepatitis B is a disease spread through blood and body fluids. Catering waiters will come into contact with customers' tableware and food at work. If waiters are carriers of hepatitis B virus, they will contaminate food or tableware through blood, thus spreading the virus to customers. Screening hepatitis B through physical examination can help to find out and take measures in time to avoid the spread of the virus in catering and ensure customers' health.

besides hepatitis b, the physical examination of catering staff also includes the examination of other infectious diseases. The physical examination of catering staff is one of the important measures to ensure public health and safety, and it is also a necessary means to standardize the operation of catering industry and protect consumers' rights and interests.