Fighting flu, flu shots, and for flu masks.
Kennedy
Maureen Shawn
MS
D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D007114:Immunization; D053118:Influenza A Virus, H1N1 Subtype; D007252:Influenza Vaccines / Q000600:supply & distribution; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control*; D012134:Respiratory Protective Devices; D014481:United States / Q000453:epidemiology
D007252:Influenza Vaccines