1 hour ago · United States
Controversial US-backed vaccine trial in African newborns halted
What's happening
SignalsMonitor is following this as a general story. The Guardian World is the outlet attached so far. The reports are tied to United States. The first report grouped here was at 21 Oct 2026, 17:18 UTC. The headline in use is “Controversial US-backed vaccine trial in African newborns halted”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Hepatitis B study in Guinea-Bissau that was to be funded by CDC and that drew global backlash ‘will not move forward’ The US-backed hepatitis B vaccine trial in African newborns that drew global backlash was halted, the lead researcher said on Wednesday.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by The Guardian World
Controversial US-backed vaccine trial in African newborns halted
Reported by 1 outlet
- The Guardian