'Two of the five confirmed cases are employees at La Toque restaurant and the Bank Café and Bar at the Westin Verasa Napa Hotel in Napa, CA. Ken Frank, a spokesperson for La Toque restaurant and BANK Café and Bar, said, “La Toque restaurant and BANK Café and Bar take the health of our guests very seriously. We have strict health standards in place, and we are cooperating fully with Napa County Public Health to identify the source of the virus.”'
Maybe you should review those health standards? Read more about Hep A here.