London – Former President Barack Obama unleashed a scathing rebuke of his successor Wednesday, branding Donald Trump’s Oval Office announcement linking Tylenol use during pregnancy to autism a “violence against the truth” that risks real harm to public health and vulnerable families.
Speaking to a 14,000-strong crowd at London’s O2 Arena during a European tour, Obama decried the claims as baseless fearmongering. “We have the spectacle of my successor in the Oval Office making broad claims around certain drugs and autism that have been continuously disproved,” he said, his voice steady amid applause. The former president warned the rhetoric could deter pregnant women from essential pain relief, exacerbate anxiety for parents of autistic children, and undermine trust in science. “The degree to which that undermines public health… that can do harm to women who are pregnant… All of that is violence against the truth.”
Trump’s Monday press conference, flanked by Health Secretary Robert F. Kennedy Jr., touted a new FDA warning on acetaminophen – branded Tylenol in the U.S. – citing a “very increased risk” of autism in children exposed in utero. Trump urged women to “fight like hell” to avoid it, tying the push to a $50 million autism research fund and unproven “cure” approvals. Kennedy, a longtime vaccine skeptic, amplified the message, but medical experts swiftly condemned it. The American College of Obstetricians and Gynecologists called the link “not backed by the full body of scientific evidence,” stressing Tylenol’s safety for fever and pain management in pregnancy. UK Health Secretary Wes Streeting echoed: “Ignore the president – paracetamol remains safe.”
The clash highlights deepening rifts over science in Trump’s second term, from vaccine revamps to NGO crackdowns. Obama, increasingly vocal on the campaign trail, framed it as a “tug of war” between truth and spectacle, urging restraint from social media giants fueling division. As midterms approach, the Tylenol tempest – born from fringe studies showing mere associations, not causation – exposes America’s health fault lines: evidence versus executive fiat, with families caught in the crossfire. For Obama, it’s personal: a legacy of hope under siege by unyielding grievance.
