Kennedy filed a statement of candidacy Wednesday with the Federal Election Commission.
Kennedy, a nephew of President John F. Kennedy and the son of his slain brother Robert F. Kennedy, was once a bestselling author and environmental lawyer who worked on issues such as clean water.
Kennedy had been long involved in the anti-vaccine movement, but the effort intensified after the COVID-19 pandemic and development of the COVID-19 vaccine.
His anti-vaccine charity, Children’s Health Defense, prospered during the pandemic, with revenues more than doubling in 2020 to $6.8 million, according to filings made with charity regulators.
His organization has targeted false claims at groups that may be more prone to distrust the vaccine, including mothers and Black Americans, experts have said, which could have resulted in deaths during the pandemic.
Kennedy released a book in 2021, “The Real Anthony Fauci,” in which he accused the U.S.’s top infectious disease doctor of assisting in “a historic coup d’etat against Western democracy” and promoted unproven COVID-19 treatments such as ivermectin, which is meant to treat parasites, and the anti-malaria drug hydroxychloroquine.
His push against the COVID-19 vaccine has linked him at times with anti-democratic figures and groups. Kennedy has appeared at events pushing the lie that the 2020 presidential election was stolen and with people who cheered or downplayed the insurrection at the U.S. Capitol on Jan. 6, 2021.
A photo posted on Instagram showed Kennedy backstage at a July 2021 Reawaken America event with former President Donald Trump’s ally Roger Stone, former National Security Adviser Michael Flynn and anti-vaccine profiteer Charlene Bollinger. All three have promoted the lie about the 2020 election being stolen.
The photo was posted but later removed by Bollinger, who has appeared with Kennedy at multiple events. She and her husband sponsored an anti-vaccine, pro-Trump rally near the Capitol on Jan. 6. Bollinger celebrated the attack and her husband tried to enter the Capitol. Kennedy later appeared in a video for their Super PAC.
Kennedy has at times invoked his family’s legacy in his anti-vaccine work, including sometimes using images of President Kennedy.
His sister Kerry Kennedy, who runs Robert F. Kennedy Human Rights, the international rights group founded by their mother, Ethel, said her brother has at times removed some of the content at her request.
