Ex-CDC Official Says RFK Jr. Undermined 2025 Measles Outbreak Response
On Wednesday, July 1, 2026, former CDC official Dr. Debra Houry said Robert F. Kennedy Jr. and his aides undermined the agency's 2025 measles outbreak response by pressing for retrospective data instead of prioritizing active response work.[1]
Houry told CBS she supplied internal emails to the Senate health committee showing she warned Kennedy's team that the active outbreak response had to take priority over a 15-year measles-death data request.[1] She said Kennedy made inaccurate claims about MMR vaccine ingredients, including references to "fetal parts," and promoted vitamin A, steroids and antibiotics as measles treatments.[1] Houry also reported hospitals saw cases of vitamin A toxicity after public messaging framed vitamin A as an effective measles therapy.[1] She was one of four senior CDC officials who resigned in protest last summer over the administration's handling of the outbreak and vaccine messaging.[1]
Kennedy was confirmed as HHS secretary on February 13, 2025, by a 52-48 Senate vote. A measles outbreak that began in Gaines County, West Texas, in late January 2025 expanded into the largest U.S. surge since before measles elimination, centered among unvaccinated children. The outbreak produced 2,288 confirmed cases and at least two child deaths nationwide in 2025.[1]
Houry's disclosures add to reporting that internal clashes at the CDC escalated through spring and summer 2025, culminating in the August firing of CDC Director Susan Monarez and multiple high-level departures.[1] Public health voices on social media and in Congress said the revelations show political interference that weakened science-based messaging and may have helped drive falling vaccination coverage. The CDC's data show roughly 93% of 2025 measles patients were unvaccinated or had unknown vaccination status.[1]
The mainstream summary does not mention the significant increase in confirmed measles cases, which surged from just 285 in 2024 to 2,288 in 2025, highlighting a dramatic public health crisis that was exacerbated by declining vaccination rates. According to CDC data, MMR vaccination coverage among U.S. kindergartners fell to 92.5% for the 2024–2025 school year, down from 95.2% in 2019–2020, indicating a troubling trend that the summary overlooks. This decline is critical as it falls below the 95% threshold necessary for community immunity, which is essential in preventing outbreaks. The summary also fails to address the erosion of public trust in the CDC, with a June 2026 poll revealing a sharp drop in confidence among Democrats and Independents, driven by perceptions of political interference in health recommendations. This context underscores the broader implications of Kennedy's actions and the CDC's response, suggesting that the fallout from the measles outbreak extends beyond immediate health concerns into the realm of public trust in health institutions.[2]
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📊 Relevant Data
The United States reported 2,288 confirmed measles cases in calendar year 2025, compared with 285 cases in 2024 and 59 cases in 2023.
MMR vaccination coverage among U.S. kindergartners declined to 92.5% for the 2024–2025 school year, down from 95.2% in the 2019–2020 school year and below the 95% threshold for community immunity.
📌 Key Facts
- On Wednesday, July 1, 2026, Dr. Debra Houry told CBS that RFK Jr. and aides sought 15 years of measles-death data while CDC was responding to the 2025 outbreak.
- More than 2,000 measles cases and at least two child deaths were reported nationwide in 2025, including a large West Texas cluster.
- Houry provided internal emails to the Senate health committee showing she told Kennedy’s team the active measles response had to take priority over retrospective data requests.
- She said Kennedy made inaccurate claims about MMR vaccine ingredients, including references to "fetal parts," and promoted vitamin A, steroids and antibiotics as measles treatments.
- Houry reported hospitals saw vitamin A toxicity cases after public messaging framed vitamin A as an effective measles therapy.
- CDC data show about 93% of 2025 measles patients were unvaccinated or had unknown vaccination status.
- Houry is one of four senior CDC officials who resigned in protest last summer over the administration’s handling of the outbreak and vaccine messaging.
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