Review
Copyright ©The Author(s) 2021.
World J Gastroenterol. Apr 28, 2021; 27(16): 1691-1715
Published online Apr 28, 2021. doi: 10.3748/wjg.v27.i16.1691
Table 1 Centers for Disease Control and Prevention recommendations for hepatitis A vaccination

Recommendations
ChildrenChildren age 12-23 mo
Age 2-18 yr who have not received the vaccine (catch up vaccination)
High risk populationInternational travelers
Men who have sex with men
Illicit drug users
People at occupational risk of exposure
People anticipating close personal contact with international adoptee
People experiencing Homeless
Population at high risk of severe hepatitis APeople with chronic liver disease
HIV+ people
OthersPregnant women at high risk or at risk of severe hepatitis A
Any person requesting the vaccine