Immunization--the protection and the premium.
D001500:BCG Vaccine / Q000009:adverse effects; D006801:Humans; D007114:Immunization / Q000009:adverse effects; D007115:Immunization Schedule; D014611:Vaccination / Q000009:adverse effects*; D014612:Vaccines / Q000009:adverse effects
D001500:BCG Vaccine; D014612:Vaccines