Kyle Diamantas, a top official at the agency, will replace Makary and serve as acting FDA commissioner

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Marty Makary resigned from his position as commissioner of the US Food and Drug Administration (FDA) on Tuesday, concluding a 13-month tenure at the regulatory agency that frequently drew the ire of the White House, Congress, industry and the public, Donald Trump confirmed on Tuesday.

Kyle Diamantas, who previously worked as the top food official at the agency setting the strategic direction and operations for food policy in the US, will be Makary’s acting replacement. Trump called Diamantas a “very talented person” in a Truth Social post confirming he’d be Makary’s temporary replacement.

Food and Drug Administration commissioner’s decisions have hurt staff morale and put his job in crosshairs

Donald Trump has signed off on a plan to fire Marty Makary, the commissioner of the US Food and Drug Administration (FDA), the Wall Street Journal reported on Friday, after a series of high-profile agency decisions put the FDA head in the crosshairs of the White House and Republican lawmakers.

Makary’s tenure at the FDA has been marked by several controversial decisions on drugs and vaccines amid plummeting staff morale over layoffs and the appointments of divisive officials. Recent political clashes include abortion, drugs and vaping, but decisions to pull back publications on the safety of shingles and Covid vaccines, among other immunization decisions, have also rocked public health. There have also been concerns about the transition from two clinical trials to one, the commissioner’s new priority review vouchers and “data-free” regulatory decisions.

Quashed studies, halted publications and canceled research threaten damage to public health, critics say

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A series of high-profile and under-the-radar decisions by US health agencies have scientists and doctors questioning the extent of the agencies’ control over public communications – and they say the debate is obscuring the most important part, which is informing the public about key updates in science and medicine.

Studies on the safety of vaccines against shingles and Covid were reportedly quashed before publication by officials at the US Food and Drug Administration (FDA). The news follows the hasty halt on publication of a study on the effectiveness of Covid boosters by the top acting official at the US Centers for Disease Control and Prevention (CDC), and research terminated or never approved in the first place because of keywords such as “hesitancy” and “misinformation” at the National Institutes of Health (NIH).

Health officials in Trump administration were accused of fueling ‘crisis of public trust’ over autism and vaccines

Misinformation from top health officials in the Trump administration has created a “crisis of public trust” – and Congress should conduct oversight hearings and possibly impeach officials such as Robert F Kennedy Jr, the secretary of the US Department of Health and Human Services (HHS), according to a recently released report.

Experts say that officials in the past year have focused intently on both vaccines and autism, including efforts to connect autism to the use of acetaminophen (frequently sold as Tylenol) during pregnancy, despite growing evidence of no link, and replacing all members of the federal autism committee with advisers who have anti-vaccine and pseudoscientific histories.

Judge’s repeal of Trump ban on gender-affirming care for children ‘a meaningful win for patients’, experts say

A federal judge overturned the Trump administration’s ban on gender-affirming care for children on Saturday, decrying Robert F Kennedy Jr’s “wanton disregard” for the law that “causes very real harm to very real people”.

It’s another loss for Kennedy’s agenda as secretary for the US Department of Health and Human Services (HHS) under the second Trump administration – an agenda that has focused on restricting healthcare, including vaccines, abortion and gender-affirming care.

Trump ally grilled by lawmakers over ‘terrible decisions’ on vaccines, public health and funding cuts to key programs

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Vaccines and public health dominated a frequently contentious hearing with Robert F Kennedy Jr on Thursday before the US House ways and means committee.

Kennedy, the health secretary and a longtime vaccine opponent, has overseen sweeping changes to routine vaccination recommendations and has promoted misinformation even amid the biggest measles outbreak in decades.