Fact-checking RFK Jr.'s claims on vaccines, pesticides at confirmation hearing

During Robert F. Kennedy Jr.’s confirmation hearing for the Department of Health and Human Services, senators questioned the environmental lawyer on his opinions regarding vaccines, abortion, pesticides, and Lyme disease.

Senators raised concerns about Kennedy’s stance on vaccines, which contradicts the established views of the public health community and mainstream scientific consensus based on robust scientific research. Despite mentioning his support for vaccines during the hearing, his previous statements have indicated otherwise.

The nominee was also questioned about his past comments, including claiming that pesticides cause children to become transgender.

In addition to vaccines, senators inquired about Kennedy’s past support for abortion rights during his time as a Democrat and a potential presidential candidate in 2024. Contradictorily, recent remarks revealed his alignment with President Donald Trump’s anti-abortion views, suggesting that he believes individual states should decide on abortion laws.

Here are a few medical claims made by Kennedy that are missing context or include falsehoods:

Claim: CDC approved COVID-19 vaccines “without any scientific basis.”

Context: COVID vaccines are among the most studied vaccines in history, with large clinical studies showing the health benefits far exceed any potential risks.

Claim: Kennedy says he had nothing to do with the measles outbreak in American Samoa

Context: The 2019 measles outbreak led to more than 5,700 cases and 83 deaths. The Ministry of Health cited Kennedy’s visit and rhetoric as exacerbating vaccine hesitancy at a crucial moment, according to a publication from The Lancet.

In response to the nomination of Kennedy as HHS Secretary, Samoas director general of health, Aiono Prof Alec Ekeroma, told The Guardian, We cannot and should not stay silent. We know what this appointment means. It means more platforms for anti-vaxxers and less funding for vaccines and health programs.

It must be treated as a threat to our health security, Ekeroma said.

The 2019 measles outbreak led to more than 5,700 cases and 83 deaths. The Ministry of Health cited Kennedy’s visit and rhetoric as exacerbating vaccine hesitancy at a crucial moment

Claim: Kennedy: ‘I probably did say, Lyme disease is “highly likely a militarily engineered bioweapon”‘

Context: Lyme disease is caused by a type of bacteria and spreads through the bite of blacklegged ticks, according to the CDC.

Claim: Kennedy says he has never claimed pesticides lead children to become transgender

Context: Kennedy has repeatedly suggested environmental toxins, including those in drinking water, are linked to gender identify in children. These claims are unfounded.

Claim Sen. James Lankford: The FDA has discouraged people from submitting safety reports about abortion medication mifepristone unless the person died.

Context: Anyone is welcome to submit a safety report on any medication using a publicly available database.

Copyright © 2025 ABC News Internet Ventures.

You May Also Like
Pete Hegseth says West Point professor who resigned over Trump admin education overhaul 'will not be missed'

Pete Hegseth Claims West Point Professor Who Resigned Due to Trump Administration’s Changes in Education Will Not Be Remembered

A professor at West Point resigned due to changes in education influenced…
Who is Lorna on ‘9-1-1’? Season 8, Episode 17’s Callback Explained

Explaining the Callback of Lorna on ‘9-1-1’ in Season 8, Episode 17

In the recent episode of Season 8, Episode 17 of “9-1-1,” the…
Is the Tim Robinson ‘Friendship’ Movie Streaming on Netflix or HBO Max?

Can I Watch the Movie ‘Friendship’ by Tim Robinson on Netflix or HBO Max?

Get ready for turbo time, Tim Robinson fans, because the first big…
Pope Leo XIV 'looked the other way' when confronted with child sex abuse allegations against priest in his Chicago church

Pope Leo XIV ignored child abuse claims against priest in Chicago church

The newly-elected Pope Leo XIV is facing accusations of ‘looking the other…
New Pope Robert Prevost's tweets about Trump and JD Vance resurface and reveal EXACTLY what he thinks of MAGA

Pope Robert Prevost’s old tweets about Trump and JD Vance come back and show precisely his views on MAGA

The new Pope may be American, but he is no fan of…
NFL rival Josh Allen's savage swipe at Taylor Swift and Travis Kelce's relationship

Josh Allen, a rival in the NFL, criticizes Taylor Swift and Travis Kelce’s relationship.

Travis Kelce once said that he used to dream of being like…
Has ‘Doctor Odyssey’ Been Renewed Yet? How To Watch Part 1 Of The Two-Part Season Finale

Is ‘Doctor Odyssey’ Returning for Another Season? Where to Watch the First Part of the Season Finale

A tsunami? Sure, why not! How else could we end the first…
Jennifer Aniston's 'stalker' shoots chilling glare in bizarre shirtless court photos after 'crashing' into her home

Shirtless Man Accused of Stalking Jennifer Aniston Gives Creepy Look in Court Photos After Allegedly Breaking into Her Home

Bizarrely, Jennifer Aniston’s alleged stalker showed up shirtless in court shortly after…
Madonna accidentally reveals unusual $23K item in bathroom of her mansion that only the very rich have

Madonna stumbles upon a strange $23,000 object in her mansion bathroom that only wealthy individuals own

Madonna revealed an interesting medical device in the bathroom of her opulent $40M…
William and Kate beam as they join King Charles and Queen Camilla for VE Day concert at the Horse Guards Parade

William and Kate look happy as they attend a VE Day concert with King Charles and Queen Camilla at the Horse Guards Parade

The Prince and Princess of Wales appeared to be in good moods…
CBS Reveals ‘Yellowstone’ Spin-Off Starring Luke Grimes As Kayce Dutton

New TV Show Revealed by CBS: Luke Grimes to Star in Spin-Off of ‘Yellowstone’ as Kayce Dutton

Kayce Dutton rides again! Actor Luke Grimes, known for his role in…
Cop killer dies after ‘botched’ firing squad execution; witness in the room reveals how it happened

Witness in room shares details of failed firing squad execution resulting in death of murderer

An inmate put to death last month in South Carolina’s second firing…