In fact, China's health certificates are mainly divided into two types. As employees in the catering industry, they must apply for health certificates according to regulations. The health certificate here belongs to food health certificate, which is different from ordinary health certificate.
Previously, most people thought that hepatitis B virus carriers could not engage in the food industry, because they were contagious, so they could not apply for health certificates. But in fact, we can know from the previous "Regulations on the Implementation of the Food Safety Law" that China now allows hepatitis B virus carriers to engage in the food industry, which means they can also apply for health certificates.