Effectiveness of fourth dose of COVID-19 vaccine against the Omicron variant compared with no vaccination

Int J Epidemiol. 2023 Feb 8;52(1):321-328. doi: 10.1093/ije/dyac231.
No abstract available

Publication types

  • Letter

MeSH terms

  • COVID-19 Vaccines*
  • COVID-19* / prevention & control
  • Humans
  • SARS-CoV-2
  • Vaccination

Substances

  • COVID-19 Vaccines

Supplementary concepts

  • SARS-CoV-2 variants