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

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Cite

Schreiber, M. (2026, October 14). Guinea-Bissau denies it has approved controversial vaccine trial in newborns. The Guardian. https://www.theguardian.com/world/2026/oct/14/guinea-bissau-vaccine-hepatitis-b-trial-denial

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The Guardian · collected 2026-10-14 · by Melody Schreiber

Quick Summary

Guinea-Bissau’s minister of health, Quinhin Nantote, denied on Tuesday that the country has approved a controversial hepatitis B study in newborns proposed by US Secretary of Health and Human Services Robert F Kennedy Jr. The planned research, aimed at tracking “nonspecific” health outcomes rather than vaccine safety or efficacy, was mistakenly reported as having received local approval. This led some members of a Danish ethics committee to vote in favor of proceeding with the trial last week. However, Nantote clarified that no such authorization has been given and emphasized adherence to national legislation and ethical principles for human research involving children.
Written locally by qwen2.5:14b on 2026-10-14, using this article's own text rather than the other coverage of the same event (that is the story summary below).

AI analysis runs on qwen2.5:14b, locally

Story summary

Guinea-Bissau’s Ministry of Health has denied approving a controversial hepatitis B vaccine trial on newborns, despite claims by some Danish researchers. On October 10, Quinhin Nantote, Guinea-Bissau’s health minister, stated during a press briefing that the ministry did not authorize any tests as described in recent publications. The study, supported by Robert F Kennedy Jr, US Secretary of Health and Human Services and an anti-vaccine activist, aims to track nonspecific health outcomes like overall mortality or neurodevelopmental conditions rather than assessing vaccine safety or effectiveness. Danish research ethics committee members were reportedly influenced by the misinformation about Guinea-Bissau’s approval, leading them to proceed with the trial last week. The minister expressed surprise at media reports suggesting otherwise and emphasized that no official authorization was given for the proposed study design.

Written for “Guinea Bissau Vaccine Trial Denial” on 2026-10-14, grounded in this article and the 0 other(s) covering the same event.
Why this leaning score
The article's own words the score was based on. Each is quoted verbatim and was checked against the article text before being stored, so you can find it in the original.
Reading Leans strongly left (beta estimate) Confidence high
Leaning: leans strongly left for article 79237 (high confidence, 2 verified quotes) · logged 2026-10-14

Story

📰 Guinea Bissau Vaccine Trial Denial
Health · 1 article(s) covering the same event.

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Claims extracted
31
sentences that state something as happening or true
Uncertain
6%
2 of 31 hedged ("reportedly", "may", "according to")
Leaning
Leans strongly left
of the writing, not the subject · beta estimate
Publisher signals
67/100
The Guardian's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Health
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-14 · how these are computed

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Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

The Guardian · 1826 article(s) · 5 correction(s) detected
Running correction rate · 5 correction(s)

Who wrote this

Melody Schreiber
11 article(s) here · 1 carrying a prediction
🔮 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.
🔮 Doctors soon put her on a ventilator, snaking a thick tube down the child’s throat so a machine could breathe for her; they placed IVs to rehydrate her tiny body and they prescribed antibiotics for any bacterial infections that may have taken hold in the weeks she had spent at home battling measles. But it was too late.
🔮 A controversial research trial that will withhold hepatitis B vaccines from some African newborns was given approval to move forward this week.
🔮 While Maha appears to be fracturing in favor of corporations, it could still prove a powerful movement for Vance, Caplan said: “If he can get half of what Trump got, even if there’s a split, he’s doing well.”
🔮 “These are not real people,” he said, claiming that expelling them from the ACA marketplace would save the federal government $2.2bn.
🔮 He urged patience, saying that he would’ve made sweeping changes “on day one” but that he had to follow the law in order to make permanent change.
🔮 One of the specialists said, “You may still be able to explore termination – if you’re able to travel.”
🔮 “CDC will report measles deaths if and when the National Center for Health Statistics reports measles as the underlying cause of death,” said Emily Hilliard, a US Department of Health and Human Services (HHS) spokesperson.
🔮 “The policies that we’re enacting are the exact opposite policies one might look to to help people eat healthier,” said Jessica Knurick, a science communicator and registered dietitian with a PhD in nutrition science.
🔮 The chickens could also be tested for other mosquito-borne illnesses if they emerge.
Also by Melody Schreiber
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 11 articles by Melody Schreiber →

Topics

African Danish Denmark Guinea-Bissau the Bandim Health Project

Subjects

Guinea-Bissau ORG · 7× Danish NORP · 4× Denmark GPE · 3× African NORP · 2× Guardian ORG · 2× HHS ORG · 2× the Bandim Health Project ORG · 2× Quinhin Nantote PERSON · 1× Robert F Kennedy Jr PERSON · 1× the US Department of Health and Human Services ORG · 1×

Narrative

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.
framing: assertive · carried by 1 article(s) · first seen 2026-10-14
🔮 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.

Claims (31 extracted, 2 hedged)

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. asserted
minister → approve → 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. asserted
which → investigate → Health
Members of a Danish research ethics committee were informed that officials in Guinea-Bissau had approved an updated design of the study, which influenced some committee members’ votes to proceed with the trial last week. asserted
which → inform → trial
But the health ministry never agreed to or authorized the trial, said Quinhin Nantote in Portuguese at a press briefing, where he referred to the study as “tests”. asserted
he → agree → tests
“The ministry did not authorize the tests under the terms presented in the publications currently in circulation,” the health minister said. asserted
minister → authorize → circulation
He said officials in Guinea-Bissau were “surprised” to see media reports that the country had given approval to the study. asserted
country → say → study
“Any scientific research initiative involving human beings, particularly children, must strictly comply with applicable national legislation, international ethical principles, competent evaluation and approval mechanisms,” Nantote said. asserted
Nantote → involve → legislation
He spoke after convening an emergency meeting in Guinea-Bissau with the Bandim Health Project, the local ethics committee, the National Institute of Public Health (Inasa) and the Expanded Vaccination Program (PAV). asserted
He → speak → Health
The Bandim Health Project is run by the Danish researchers Peter Aaby and Christine Stabell Benn, whose decades of research have been called into question in the past year. asserted
decades → run → year
Kennedy has repeatedly praised their work, which he says shows that after vaccination, “you can have mass injuries, and catastrophic injuries, and they’re hiding in plain sight.” asserted
they → praise → sight
Aaby, Stabell Benn and Frederik Schaltz-Buchholzer did not respond by press time to the Guardian’s questions about why the Danish ethics committee members were told the trial had been approved by local authorities and why it could not be held in Denmark. uncertain
it → respond → Denmark
In Denmark, infants born to hepatitis B-negative parents do not receive the shot, there is widespread testing for and low incidence of the virus, and the robust healthcare system can track health outcomes and provide timely and comprehensive medical care – making it an ideal location for such a study. asserted
it → bear → study
Experts have decried the African experiment as “horribly unethical and cruel”, “neo-colonialist” and “damaging”. asserted
Experts → decry → experiment
“For the government of Guinea-Bissau to stand up against the United States and Denmark exploiting its children is no small statement,” said Colette Delawalla, a researcher and founder and CEO of the non-profit Stand Up for Science. asserted
Delawalla → stand → Science
“We absolutely must respect their sovereignty as a nation.” asserted
We → respect → nation
It would cost approximately $13,200 to buy enough vaccines through Unicef and Gavi, the Vaccine Alliance, to immunize all newborns in Guinea-Bissau each year, Delawalla pointed out. asserted
Delawalla → cost → Bissau
Everyone involved should work together to ensure that every baby in Guinea-Bissau receives the birth dose of the hepatitis B vaccination, she added. asserted
she → involve → vaccination
“This is not muddy water: we can use Black babies to further pseudoscience or we can save children’s lives with a 20-cent shot.” It is unclear whether the US plans to move forward with the study, even after reporting indicated that the US Centers for Disease Control and Prevention (CDC) has again set aside $1.6m for funding for the trial this year, to be matched by private funding from the Pershing Square Foundation and the Bluebell Foundation. uncertain
Centers → use → Foundation
“The study has not been approved,” the HHS told Reuters in a statement. asserted
HHS → approve → statement
The agency has not responded to the Guardian’s questions about the trial. asserted
agency → respond → trial
At least four members of the Danish committee resigned after approval for the trial was fast-tracked. asserted
approval → resign → trial
The rules of the committee had to be changed because randomized controlled trials were outside of its purview. asserted
trials → have → purview
When committee members requested more information about the Guinea-Bissau approval, no further details were provided. asserted
details → request → approval
The study would enroll 14,000 newborns in Guinea-Bissau, half of whom would be vaccinated at birth and half of whom would be denied the immunization for the first six weeks of life. asserted
half → enroll → life
Hepatitis B is widespread in the country, and infection in children can have serious lifelong effects. asserted
infection → have → effects
Guinea-Bissau, which currently has a transitional military government following a coup in November, requested in January a team of experts from the Africa Centres for Disease Control and Prevention (Africa CDC) to help evaluate the study. asserted
which → have → study
In the meantime, Nantote said at the time, it was “cancelled or suspended.” asserted
it → say → time
Other officials in Guinea-Bissau also pushed back on the research. asserted
officials → push → research
“It’s not going to happen, period,” the foreign minister, João Bernardo Vieira, said in February. asserted
minister → go → February
The World Health Organization (WHO) has offered support in rolling out the hepatitis B vaccine at birth to all newborns in Guinea-Bissau. asserted
Organization → offer → Bissau
“WHO stands ready to support Guinea‑Bissau as it considers its way forward and in accelerating the introduction of the birth dose and strengthening implementation,” the organization said in a February statement pushing back on the trial. asserted
organization → stand → trial
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