Legal analysis: generally not. Health certificates are generally not given to HBV carriers, and the labor law stipulates that HBV carriers shall not be refused employment; However, engaged in catering, food, medical care, preschool education, medicine and so on. Will be subject to certain restrictions. However, due to the normal liver function of hepatitis B virus carriers and the inactive replication of hepatitis B virus, as long as the DNA is negative, you can apply for a health certificate. For some hepatitis B virus carriers, the DNA test is positive, indicating that hepatitis B virus has variation and is still reproducing. At this time, it does not meet the conditions of joint health certificate. Moreover, for HBV DNA positive HBV carriers, if not treated in time, it is easy to cause persistent liver damage and develop into cirrhosis and liver cancer. Studies have shown that about 40% of hepatitis B virus carriers have cirrhosis.

Violation of the law: Article 7 of the Regulations on Hygiene Management in Public Places. People who directly serve customers in public places can only hold "health certificates" to do their jobs. Suffering from dysentery, typhoid fever, viral hepatitis, active tuberculosis, suppurative or exudative dermatosis and other diseases that hinder public health, they shall not engage in direct customer service before being cured.