NON-SPECIFIC EFFECTS OF VACCINES

Clinical trials for NON-SPECIFIC EFFECTS OF VACCINES explained in plain language.

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Completed 1

Polio vaccine tested as surprising shield against COVID-19 in africa

Prevention Completed

This study tested whether the oral polio vaccine (OPV) could help protect older adults (over 50) from severe COVID-19. Researchers in Guinea-Bissau gave OPV to some participants and no vaccine to others, then tracked who got sick or died over 6 months. The idea was that OPV might…

Matched conditions: NON-SPECIFIC EFFECTS OF VACCINES

Phase: PHASE4 • Sponsor: Bandim Health Project • Aim: Prevention

Last updated Apr 29, 2026 10:03 UTC

NON-SPECIFIC EFFECTS OF VACCINES

Get alerted when new NON-SPECIFIC EFFECTS OF VACCINES trials appear

Polio vaccine tested as surprising shield against COVID-19 in africa