COVID-19 vaccine efficacy and effectiveness-the elephant (not) in the room.

  • Competence Center for Methodology and Statistics
April 20, 2021 By:
  • Olliaro P
  • Torreele E
  • Vaillant M.
2021 Apr. Lancet Microbe.2(7):e279-e280. Epub 2021 Apr 20.
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