High dose influenza vaccine leads to lower hospitalizations in nursing home residents

Friday, July 21, 2017

CLEVELAND – In the largest nursing home study to date on the effect of a high dose (HD) flu vaccine, researchers found that vaccines with four times the antigen of standard flu (SD) vaccines significantly reduced the risk of respiratory and all-cause hospitalization during flu season.   
The study found a 12.7 percent relative reduction in the incidence of hospitalization for respiratory illness, such as pneumonia, and an 8.5 percent reduction of all-cause hospitalizations among residents on Medicare who lived at nursing homes that received HD instead of SD flu vaccines. 
The findings are published in the journal The Lancet Respiratory Medicine.

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