Guinea-Bissau denies it has approved controversial vaccine trial in newborns

Health minister says government did not authorize' Danish-led hepatitis B trial in babies backed by RFK Jr

Guinea-Bissau has not approved the controversial hepatitis B study in newborns that would be funded by the US government and private partners, the African country's minister of health said on Tuesday.

The study, which would not investigate the safety or effectiveness of vaccines but would instead track nonspecific" health outcomes like overall mortality or neurodevelopmental conditions, has been championed by Robert F Kennedy Jr, secretary of the US Department of Health and Human Services (HHS) and a longtime anti-vaccine activist.