Graphic and report: Estimated effectiveness of JYNNEOS vaccine in preventing Mpox

Graphic and report: Estimated effectiveness of JYNNEOS vaccine in preventing Mpox

Published: April 17, 2025 Last reviewed: May 30, 2023
Description:

Graphic presents findings from the the CDC's Morbidity and Mortality Weekly Report (MMWR) indicating that people who received a JYNNEOS vaccine against mpox had significantly reduced risk for infection. The study included vaccine effectiveness results for partial and full vaccination shows that the full 2-dose series offers the best protection. The related MMWR report is available here: Estimated Effectiveness of JYNNEOS Vaccine in Preventing Mpox: A Multijurisdictional Case-Control Study | CDC.