Association of vaccination rates of staff in nursing homes, COVID-19 outcomes among residents, staff

JAMA Network Open

Peer-Reviewed Publication

JAMA NETWORK

The findings of this study of 15,000 nursing homes suggest that before the Omicron variant wave, increasing staff vaccination rates was associated with lower incidence of COVID-19 cases and deaths among residents and staff in U.S. nursing homes. However, as newer, more infectious and transmissible variants of the virus emerged, the original 2-dose regimen of the COVID-19 vaccine as recommended in December 2020 was no longer associated with lower rates of adverse COVID-19 outcomes in nursing homes. Policy makers may want to consider longer-term policy options to increase the uptake of booster doses among staff in nursing homes. 

Authors: Soham Sinha, M.S., of the University of Chicago, is the corresponding author. 

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(doi:10.1001/jamanetworkopen.2022.49002)

Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.

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JAMA Network Open