Estimated Effectiveness of JYNNEOS Vaccine in Preventing Mpox: A Multijurisdictional Case-Control Study — United States, August 19, 2022–March 31, 2023

Alexandra F. Dalton, Alpha Oumar Diallo, Anna N. Chard, Danielle Moulia, Nicholas P. Deputy, Amy Fothergill, Ian Kracalik, Christopher W. Wegner, Tiffanie Markus, Preeti Pathela, William L. Still, S. R. Hawkins, Anil T. Mangla, Nivedita Ravi, Erin Licherdell, Amber Britton, Ruth Lynfield, Melissa Sutton, AmberJean P. Hansen, Gabriela Betancourt, Jemma V. Rowlands, Shua J. Chai, Rebecca Fisher, Phoebe Danza, Monica M. Farley, Jennifer Zipprich, Gregory Prahl, Karen A. Wendel, Linda M. Niccolai, Jessica L. Castilho, Daniel C. Payne, Amanda Cohn, Leora R. Feldstein, CDC Multijurisdictional Mpox Case-Control Study Group, CDC Multijurisdictional Mpox Case Control Study Group, Kayla Saadeh, Robert E. Snyder, Madeline Anderson, Vanessa Aryana Anguiano, Joelle Nadle, Gretchen Rothrock, Sydney Jones, Lauren Duval, Rachel Herlihy, Ginger Stringer, Robyn Weber, Quyen Phan, Lynn Sosa, James Meek, Michelle Lee, Allison S. Morrow, Christina Willut, Jesse J. Carlson, Kevin Kamis, Masayo Nishiyama, Gena Simien, Jonathan Colasanti, Tamsin M. van der Woude, Roxanne Archer, Lauren Finn, Jane Lam, Bret Moulton, Erin Peterson, Robert Bolan, Gabriel Garcia-Lopez, Kathryn Como‐Sabetti, Anna Ruff, Dakota Schneider, Tracy Robinson, Bridget J. Anderson, Kerianne Engesser, Suzanne McGuire, Adam Rowe, Christopher Pride, Jaxon Mitchell, Yelena Tourkina, Paul R. Cieslak, Mary Margaret Fill, Caleb Wiedeman, Ghinwa Dumyati, Christina B. Felsen, Joseph A. Lewnard, Bentley Akoko, Kristyne Mansilla-Dubon, Danielle Ndi, H. Keipp Talbot, Sweta Tiwari, Dayna Wyatt