• Grijalva CG, Zhu Y, Williams DJ, Self WH, Ampofo K, Pavia AT, Stockmann CR, McCullers J, Arnold SR, Wunderink RG, Anderson EJ, Lindstrom S, Fry AM, Foppa IM, Finelli L, Bramley AM, Jain S, Griffin MR, Edwards KM. Association Between Hospitalization With Community-Acquired Laboratory-Confirmed Influenza Pneumonia and Prior Receipt of Influenza Vaccination. JAMA. 2015 Oct 13;314(14). 1488-97. PMID: 26436611 [PubMed]. PMCID: PMC4688454. NIHMSID: HHSPA733397.

Abstract 

Few studies have evaluated the relationship between influenza vaccination and pneumonia, a serious complication of influenza infection.