The relevant laws of the United States, Japan and other countries do not restrict HBV carriers from engaging in food and catering industry.
The Ministry of Health requires that, except for some jobs prohibited by national laws, administrative regulations and the provisions of the Ministry of Health, other employers shall not refuse to recruit or dismiss HBsAg carriers on the grounds that employees carry HBsAg; The employing unit shall not forcibly take the serological index of hepatitis B surface antigen as the physical examination standard.