Getting shot: fac ts about the flu vaccine.
D000281:Administration, Intranasal; D000368:Aged; D005249:Fees and Charges; D006801:Humans; D007115:Immunization Schedule; D007252:Influenza Vaccines / Q000008:administration & dosage* / Q000009:adverse effects / Q000276:immunology
D007252:Influenza Vaccines