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Notes from the Field: Comparison of COVID-19 Mortality Rates Among Adults Aged ≥65 Years Who Were Unvaccinated and Those Who Received a Bivalent Booster Dose Within the Preceding 6 Months - 20 U.S. Jurisdictions, September 18, 2022-April 1, 2023

Amelia G Johnson et al. MMWR Morb Mortal Wkly Rep. .
No abstract available

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Conflict of interest statement

All authors have completed and submitted the International Committee of Medical Journal Editors form for disclosure of potential conflicts of interest. No potential conflicts of interest were disclosed.

References

    1. Johnson AG, Linde L, Ali AR, et al. COVID-19 incidence and mortality among unvaccinated and vaccinated persons aged ≥12 years by receipt of bivalent booster doses and time since vaccination—24 U.S. jurisdictions, October 3, 2021–December 24, 2022. MMWR Morb Mortal Wkly Rep 2023;72:145–52. 10.15585/mmwr.mm7206a3 - DOI - PMC - PubMed
    1. Fast HE, Zell E, Murthy BP, et al. Booster and additional primary dose COVID-19 vaccinations among adults aged ≥65 years—United States, August 13, 2021–November 19, 2021. MMWR Morb Mortal Wkly Rep 2021;70:1735–9. 10.15585/mmwr.mm7050e2 - DOI - PMC - PubMed
    1. DeCuir J, Surie D, Zhu Y, et al.; IVY Network. Effectiveness of monovalent mRNA COVID-19 vaccination in preventing COVID-19–associated invasive mechanical ventilation and death among immunocompetent adults during the Omicron variant period—IVY Network, 19 U.S. states, February 1, 2022–January 31, 2023. MMWR Morb Mortal Wkly Rep 2023;72:463–8. 10.15585/mmwr.mm7217a3 - DOI - PubMed
    1. Link-Gelles R, Weber ZA, Reese SE, et al. Estimates of bivalent mRNA vaccine durability in preventing COVID-19–associated hospitalization and critical illness among adults with and without immunocompromising conditions—VISION Network, September 2022–April 2023. MMWR Morb Mortal Wkly Rep 2023;72:579–88. 10.15585/mmwr.mm7221a3 - DOI - PMC - PubMed
    1. Silk BJ, Scobie HM, Duck WM, et al. COVID-19 surveillance after expiration of the public health emergency declaration—United States, May 11, 2023. MMWR Morb Mortal Wkly Rep 2023;72:523–8. 10.15585/mmwr.mm7219e1 - DOI - PMC - PubMed

Supplementary concepts