Effectiveness of mRNA-1273 and BNT162b2 Vaccines in Qatar

N Engl J Med. 2022 Feb 24;386(8):799-800. doi: 10.1056/NEJMc2117933. Epub 2022 Jan 19.
No abstract available

Publication types

  • Letter
  • Research Support, Non-U.S. Gov't

MeSH terms

  • 2019-nCoV Vaccine mRNA-1273*
  • BNT162 Vaccine*
  • COVID-19 / epidemiology
  • COVID-19 / prevention & control*
  • COVID-19 Vaccines
  • Humans
  • Immunization, Secondary
  • Qatar / epidemiology
  • Retrospective Studies
  • Vaccine Efficacy / statistics & numerical data*

Substances

  • COVID-19 Vaccines
  • 2019-nCoV Vaccine mRNA-1273
  • BNT162 Vaccine

Supplementary concepts

  • COVID-19 breakthrough infections
  • COVID-19 vaccine booster shot