The Lancaster County coroner has identified the two infants whose deaths are associated with the ongoing Pennsylvania measles outbreak, as the statewide case count has now reached 624 across 37 counties.
The infants — a 5-month-old and an 8-month-old — died in a hospital after contracting measles, according to the coroner's office. Officials have not confirmed whether the infants had any underlying conditions, but stressed that both were too young to have received the full measles vaccine series, which is typically given starting at 12 months.
Dr. John Smith, the Lancaster County coroner, said in a statement that the cases "highlight the danger this disease poses to the most vulnerable," adding that the deaths are a "tragedy that could have been prevented" if more of the local population had been vaccinated.
The outbreak, which began earlier this year, has hit Lancaster County particularly hard, especially within the region's Amish communities. Officials believe the virus spread rapidly among unvaccinated residents, with more than 600 cases reported so far. The Pennsylvania Department of Health has declared the outbreak the largest in the state in over two decades.
In response, local health clinics have been offering free measles, mumps, and rubella (MMR) vaccines, and several mobile vaccination units have been deployed to rural areas. Health officials say vaccine uptake in the affected communities has been slower than expected, partly because of longstanding vaccine hesitancy and misinformation.
The federal response has drawn scrutiny. Health and Human Services Secretary Robert F. Kennedy Jr. has visited the state and met with local leaders, but critics argue his approach has been too soft on promoting vaccination. Kennedy, who has long expressed skepticism about vaccine mandates, has encouraged "informed consent" rather than aggressive vaccination campaigns.
"We need to be clear: measles is a serious and highly contagious disease," said Dr. Debra Mitchell, Pennsylvania's acting health secretary. "The only way to stop this outbreak is through vaccination. We are urging every unvaccinated person in affected areas to get the MMR shot as soon as possible."
Health officials say they expect the outbreak to continue for several more weeks, as measles has a long incubation period and the virus spreads easily. The coroner has declined to release the infants' names, citing family privacy, but said the families are "heartbroken" and requested that media respect their grief.
The outbreak has prompted renewed debate in Pennsylvania about vaccine exemptions, and state lawmakers are considering legislation to tighten rules around nonmedical exemptions. Meanwhile, health officials urge parents to check their children's vaccination records and contact their pediatrician if they have questions.