Texas Attorney General Ken Paxton has opened an investigation into the American Academy of Pediatrics, issuing a civil investigative demand over concerns that the nation's largest pediatricians' group may be promoting childhood vaccines to protect its own finances rather than kids' health. The probe, announced August 5, builds on Paxton's broader inquiry into pediatric providers, insurers and vaccine makers, and comes as the AAP faces criticism for breaking with the CDC's revised vaccine schedule for the first time in the organization's history.
The AAP has issued informal childhood vaccine recommendations since the 1930s and helped shape the CDC's unified vaccine schedule since 1995. That arrangement held for three decades, until HHS Secretary Robert F. Kennedy Jr. took office in 2025 and began revising the CDC's schedule, including overhauling the Advisory Committee on Immunization Practices.
The AAP sued HHS in July 2025, arguing Kennedy's changes lacked scientific grounding. A month later, on August 19, the group released its own immunization schedule for the first time ever and pressed insurers to cover every shot on it. Paxton's office points out that AAP's largest financial backers are pharmaceutical companies — the same companies that stand to lose money if fewer vaccines make the CDC's list.
"Parents deserve vaccine recommendations that are driven by science and the best interests of their children, not by financial gains or bribes from Big Pharma," Paxton said. "My office will fight to protect kids' health and uphold transparency in the medical industry alongside President Trump and Secretary Kennedy. If the American Academy of Pediatrics is giving medical guidance that is fueled by financial incentives, we will expose and put an end to this unlawful behavior."
The new demand follows an investigation Paxton opened in January, when his office sent more than 20 civil investigative demands to major medical providers, insurers and manufacturers — including UnitedHealthcare and Pfizer — over what it called a "multi-level, multi-industry scheme" pressuring doctors to fully vaccinate children regardless of medical necessity. Doctors' wages, bonuses and even continued employment can hinge on how many shots they administer, Paxton's office has said. "I will ensure that Big Pharma and Big Insurance don't bribe medical providers to pressure parents to jab their kids with vaccines they feel aren't safe or necessary," Paxton said at the time.
The scrutiny lands amid a broader fight over the CDC's childhood schedule. The agency trimmed its routinely recommended list to eight vaccines in January, moving shots including COVID-19, rotavirus and hepatitis B into a "shared clinical decision-making" category that leaves the choice to parents and doctors. At least 19 states rejected the changes and are instead following AAP's guidance.
That same month — well before this week's AAP-specific demand — Children's Health Defense, the vaccine-safety nonprofit founded by Kennedy, filed its own federal racketeering lawsuit against the AAP, accusing the group of making "false and fraudulent" safety claims while collecting funding from vaccine makers. CHD chief scientific officer Brian Hooker called Paxton's original January inquiry "a very brave and welcome step in the right direction," arguing pediatricians have long faced financial pressure to fully vaccinate patients — "which constitutes a huge conflict of interest."
The AAP probe fits into a wider pattern for Paxton, whose office has also gone after grocery chains for misting pesticides on organic produce, activewear maker Lululemon over so-called forever chemicals, and Tylenol's makers for downplaying pregnancy risks. Whatever the outcome, the investigation speaks to a question many parents have been asking for years: whether the medical guidance shaping their children's health is rooted in science, or in who stands to profit from it. Families deserve real answers — and full disclosure — about what's actually driving the advice they're given, not reassurances dressed up as settled science.
Sources for this article include: