Durability of single-dose Janssen vaccine before, during Delta variant surge

JAMA Network

What The Study Did: National claims data were used to assess the association between receiving the Janssen vaccine and COVID-19–related infections and hospitalizations before and during the Delta variant surge.

Authors: Sebastian Schneeweiss, M.D., Sc.D., of Brigham and Women's Hospital and Harvard Medical School in Boston, 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.2022.2959)

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