Effectiveness of Janssen vs Pfizer-BioNTech vaccine against Covid hospitalizations

JAMA Network

What The Study Did: Data for 1.3 million adults in France were used to compare the effectiveness of full vaccination of the Janssen vaccine with the Pfizer-BioNTech vaccine against COVID-19–related hospitalization.

Authors: Jérémie Botton, Pharm.D., Ph.D., of French National Health Insurance in Saint-Denis, France, is the corresponding author.

To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/

(doi:10.1001/jamanetworkopen.2022.0868)

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