Pennsylvania recorded its first two measles-associated deaths in 35 years this week, sparking a sharp public feud between Gov. Josh Shapiro and Health and Human Services Secretary Robert F.
The Pennsylvania Department of Health confirmed that two unvaccinated individuals in Lancaster County died recently after testing positive for measles, marking a grim milestone for a state where immunization rates have declined over the past decade. State health officials reported that measles cases across Pennsylvania have climbed to 424 infections, with 94 recorded in a single recent seven-day span. Lancaster County accounts for 197 of those cases.
Governor Shapiro and HHS Secretary Kennedy Clash Over Public Messaging
Before television cameras on Tuesday, Gov. Josh Shapiro accused top federal health official Robert F. Kennedy Jr. of sowing confusion about vaccines and contributing to the resurgence of a disease eliminated in the United States more than a quarter-century ago. Shapiro revealed that he had a heated telephone call with Kennedy shortly before the news conference.
“made very clear that his actions and the rhetoric coming from this administration are having a negative impact on communities across America, particularly right here in Pennsylvania.”
Gov. Josh Shapiro, via 6abc Philadelphia
State leaders tied the growing outbreak directly to falling vaccination coverage. According to data from the Centers for Disease Control and Prevention, 92.7% of Pennsylvania kindergarteners received the MMR vaccine prior to the 2025–26 school year, down from 95.5% a decade ago. Public health experts emphasize that community protection requires a vaccination rate above 95% to maintain herd immunity.
Critics of the federal administration note that Kennedy spent years casting doubt on immunization safety. In 2021, while leading the anti-vaccine organization Children’s Health Defense, Kennedy visited Lancaster County and suggested a link between vaccines, autism, and autoimmune disorders.
Disputed Fatalities and Coroner Review in Lancaster County
Federal officials quickly questioned the validity of the state’s announcements. On social media, Kennedy accused Shapiro of fearmongering and weaponization of infectious disease
for political advantage, suggesting the deaths might have been altogether fabricated
by a staffer.

The controversy intensified when Lancaster County Coroner Dr. Stephen Diamantoni told reporters that his office was reviewing only one death involving a measles-positive infant who passed away shortly after birth from a spleen laceration. Diamantoni noted that while postmortem testing detected measles antibodies, the forensic pathologist who conducted the autopsy did not feel it was related to the measles. Diamantoni also confirmed he had no record of any other measles-related fatalities.
State health authorities pushed back against skepticism surrounding the classification. Dr. Debra Bogen, the state’s secretary of health, explained that deaths are classified as measles-associated when lab testing or epidemiological evidence confirms the virus, even if the virus was not determined by a medical examiner to be the immediate cause of death. Bogen defended the reporting delay, noting that details were withheld until epidemiological investigations into exposure and timelines were finalized.
“sadly can confirm that there were two recent measles-associated deaths in Lancaster County, which were reported to the CDC’s measles response team early Tuesday morning.”
Dr. Debra Bogen, Pennsylvania Secretary of Health, via 6abc Philadelphia
The Pennsylvania Department of Health added that not all deaths are referred to a coroner under Pennsylvania law, explaining why local coroner files might not reflect every state-recorded fatality.
Federal Interagency Friction and Public Health Stakes
The dispute expanded Thursday when the Centers for Disease Control and Prevention published a statement on social media claiming it was struggling to verify the local events. The federal agency stated that these discrepancies raise important questions, particularly because the Governor’s Office has not provided CDC with information relevant to the outbreak and has declined our offers of assistance.
Pennsylvania health officials forcefully rejected that characterization. In a social media response, the agency maintained that It is inaccurate to suggest that Pennsylvania has not provided the CDC with information relevant to the outbreak or declined to work with the CDC, asserting that staff members remain in regular contact with federal program personnel.
Medical professionals outside the state emphasize that a positive test combined with a measles diagnosis carries clinical significance regardless of the immediate mechanical cause of death. Dr. Adam Ratner, a New York City pediatric infectious disease specialist, noted that defining a fatality as measles-associated means the virus very likely contributed to the vulnerable state of the patient.
As state dashboards confirm that none of the outbreak patients have been fully vaccinated, local authorities continue monitoring rising case numbers across Lancaster County while federal and state agencies navigate an escalating administrative divide.
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- Gov. Shapiro and RFK Jr. Clash Over Pennsylvania Measles Deaths and Vaccine Misinformation (newsdirectory3.com)
- Gov. Josh Shapiro and RFK Jr. Clash Over Pennsylvania Measles Deaths (newsy-today.com)