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Who Guidance on Covid-19 Vaccine Trial Designs in the Context of Authorized Covid-19 Vaccines and Expanding Global Access: Ethical Considerations Publisher Pubmed



Singh JA1, 2, 3 ; Kochhar S4, 5 ; Wolff J6 ; Atuire C7 ; Bhan A8 ; Emanuel E9 ; Faden R10 ; Ghimire P11 ; Greco D12 ; Ho C13 ; Moon S14 ; Shamsigooshki E15 ; Toure A16 ; Thome B17 Show All Authors
Authors
  1. Singh JA1, 2, 3
  2. Kochhar S4, 5
  3. Wolff J6
  4. Atuire C7
  5. Bhan A8
  6. Emanuel E9
  7. Faden R10
  8. Ghimire P11
  9. Greco D12
  10. Ho C13
  11. Moon S14
  12. Shamsigooshki E15
  13. Toure A16
  14. Thome B17
  15. Smith MJ18
  16. Upshur REG19

Source: Vaccine Published:2022


Abstract

While the degree of COVID-19 vaccine accessibility and uptake varies at both national and global levels, increasing vaccination coverage raises questions regarding the standard of prevention that ought to apply to different settings where COVID-19 vaccine trials are hosted. A WHO Expert Group has developed guidance on the ethical implications of conducting placebo-controlled trials in the context of expanding global COVID-19 vaccine coverage. The guidance also considers alternative trial designs to placebo controlled trials in the context of prototype vaccines, modified vaccines, and next generation vaccines. © 2022
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