Lessons from an international trial evaluating vaccination strategies for recovered inpatients with COVID-19 (VATICO)

Med. 2022 Aug 12;3(8):531-537. doi: 10.1016/j.medj.2022.07.003.

Abstract

The protection provided by natural versus hybrid immunity from COVID-19 is unclear. We reflect on the challenges from trying to conduct a randomized post-SARS-CoV-2 infection vaccination trial study with rapidly evolving scientific data, vaccination guidelines, varying international policies, difficulties with vaccine availability, vaccine hesitancy, and a constantly evolving virus.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • COVID-19 Vaccines*
  • COVID-19* / prevention & control
  • COVID-19* / therapy
  • Humans
  • Inpatients
  • Randomized Controlled Trials as Topic
  • Vaccination* / methods

Substances

  • COVID-19 Vaccines