Assertion: hepatitis b | /r/AtLocation | more than 2%
Facets:
Source sentences:
text: Groups that screening is recommended for include those who have not been vaccinated and one of the following: people from areas of the world where hepatitis B occurs in more than 2%, those with HIV, intravenous drug users, men who have sex with men, and those who live with someone with hepatitis B. Screening during pregnancy is recommended in the United States.