Efficacy of the mRNA-1273 SARS-CoV-2 Vaccine at Completion of Blinded Phase

The mRNA-1273 vaccine was approved for emergency use in December 2020; trial participants who received placebo were informed of the results and offered vaccination. At the close of the blinded phase of the trial, the vaccine efficacy in preventing Covid-19 illness was 93.2%, and the efficacy against...

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Veröffentlicht in:The New England journal of medicine 2021-11, Vol.385 (19), p.1774-1785
Hauptverfasser: El Sahly, Hana M, Baden, Lindsey R, Essink, Brandon, Doblecki-Lewis, Susanne, Martin, Judith M, Anderson, Evan J, Campbell, Thomas B, Clark, Jesse, Jackson, Lisa A, Fichtenbaum, Carl J, Zervos, Marcus, Rankin, Bruce, Eder, Frank, Feldman, Gregory, Kennelly, Christina, Han-Conrad, Laurie, Levin, Michael, Neuzil, Kathleen M, Corey, Lawrence, Gilbert, Peter, Janes, Holly, Follmann, Dean, Marovich, Mary, Polakowski, Laura, Mascola, John R, Ledgerwood, Julie E, Graham, Barney S, August, Allison, Clouting, Heather, Deng, Weiping, Han, Shu, Leav, Brett, Manzo, Deb, Pajon, Rolando, Schödel, Florian, Tomassini, Joanne E, Zhou, Honghong, Miller, Jacqueline
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container_end_page 1785
container_issue 19
container_start_page 1774
container_title The New England journal of medicine
container_volume 385
creator El Sahly, Hana M
Baden, Lindsey R
Essink, Brandon
Doblecki-Lewis, Susanne
Martin, Judith M
Anderson, Evan J
Campbell, Thomas B
Clark, Jesse
Jackson, Lisa A
Fichtenbaum, Carl J
Zervos, Marcus
Rankin, Bruce
Eder, Frank
Feldman, Gregory
Kennelly, Christina
Han-Conrad, Laurie
Levin, Michael
Neuzil, Kathleen M
Corey, Lawrence
Gilbert, Peter
Janes, Holly
Follmann, Dean
Marovich, Mary
Polakowski, Laura
Mascola, John R
Ledgerwood, Julie E
Graham, Barney S
August, Allison
Clouting, Heather
Deng, Weiping
Han, Shu
Leav, Brett
Manzo, Deb
Pajon, Rolando
Schödel, Florian
Tomassini, Joanne E
Zhou, Honghong
Miller, Jacqueline
description The mRNA-1273 vaccine was approved for emergency use in December 2020; trial participants who received placebo were informed of the results and offered vaccination. At the close of the blinded phase of the trial, the vaccine efficacy in preventing Covid-19 illness was 93.2%, and the efficacy against severe disease was 98.2%. No new safety issues were identified.
doi_str_mv 10.1056/NEJMoa2113017
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1533-4406
language eng
recordid cdi_pubmedcentral_primary_oai_pubmedcentral_nih_gov_8482810
source MEDLINE; EZB-FREE-00999 freely available EZB journals; New England Journal of Medicine
subjects 2019-nCoV Vaccine mRNA-1273
Adolescent
Adult
Aged
Allergies
Asymptomatic
Asymptomatic infection
Clinical trials
Consent
Coronavirus
Coronaviruses
COVID-19
COVID-19 - epidemiology
COVID-19 - prevention & control
COVID-19 vaccines
COVID-19 Vaccines - adverse effects
COVID-19 Vaccines - immunology
Follow-Up Studies
Humans
Immunization
Immunization, Secondary
Immunogenicity, Vaccine
Incidence
Infections
Infectious Disease
Infectious diseases
Injection
Injections
Intention to Treat Analysis
Male
Middle Aged
mRNA
Original
Patient Acuity
Placebos
Population
Safety
Severe acute respiratory syndrome coronavirus 2
Single-Blind Method
Statistical analysis
Treatment Outcome
Vaccine efficacy
Vaccines
Young Adult
title Efficacy of the mRNA-1273 SARS-CoV-2 Vaccine at Completion of Blinded Phase
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