# Why Guinea-Bissau halted a controversial hepatitis vaccine trial for babies

- Source: Al Jazeera
- Published: 2026-11-05T15:01:35+00:00
- Category: World
- Original: https://www.aljazeera.com/news/2026/11/5/why-guinea-bissau-halted-a-controversial-hepatitis-vaccine-trial-for-babies?traffic_source=rss
- Canonical: https://groundlevelnews.com/story/why-guinea-bissau-halted-a-controversial-hepatitis-vaccine-trial-for-b-1cb6de/

Experts have said the US-funded trial would deny critical vaccines to thousands of infants.

_Ground Level News shows a short summary only; the full article and all rights belong to Al Jazeera._