The virus we could defeat: a new vaccine is underused.
D002648:Child; D006509:Hepatitis B / Q000517:prevention & control / Q000635:transmission; D017325:Hepatitis B Vaccines / Q000627:therapeutic use; D006801:Humans; D017589:Immunization Programs; D014481:United States; D014611:Vaccination / Q000706:statistics & numerical data
D017325:Hepatitis B Vaccines