The picture of a mother looking through pictures of red spots on her daughter’s cheeks, posting them in a church group chat, and waiting for advice that never involves a doctor is subtly heartbreaking. Hilda Smucker, a 44-year-old Mennonite woman in Lancaster County, experienced this during the summer when three of her unvaccinated children contracted measles. Her congregation advised her to stay hydrated, drink chamomile tea, and take vitamin A.
The biggest measles outbreak currently occurring in the US is centered in Lancaster County. According to official statistics, there are 246 confirmed cases in the county, which is roughly half of Pennsylvania’s total of 577. However, locals, health professionals, and at least one school administrator who spoke to reporters in recent weeks all seem to have the same uneasy suspicion: the actual figure is much higher. Smucker told the Pittsburgh Post-Gazette, “There were probably 100 to 200 people that had measles at some point just in our church.” She never informed the state about her children’s cases. It seems that not many people do.
For months, the illness has been quietly spreading throughout Amish and Mennonite communities, mostly out of the public health infrastructure’s line of sight through churches, schools, and summer camps. Many families in these communities have a strong, multigenerational mistrust of government institutions. This mistrust may not be illogical from their own cultural perspective, but it can be devastating when a highly contagious disease spreads to an unvaccinated population. Measles is incredibly good at identifying gaps. After an infected person leaves a room, it can linger in the air for two hours.
There are two dead babies. On August 25, the state declared the deaths “measles-associated,” a term used by the Pennsylvania Department of Health to indicate the presence of laboratory or epidemiological evidence of measles while the official cause of death is still being looked into. However, even this categorization is now politicized. According to reports, the Trump-appointed CDC director ordered the CDC to postpone counting the two Pennsylvania deaths, so as of early September, the agency had not included them in its national measles death count for 2026.
Confusion was further compounded by the coroner’s decisions. The 6-week-old girl was born with Amish lethal microcephaly, a genetic disorder that results in underdeveloped brain formation and is common in old-order Amish communities at a rate of about 1 in 500 births. Lancaster County Coroner Dr. Stephen Diamantoni confirmed that measles was the cause of death. Babies rarely survive past six months due to the severe condition. However, in the words of Dr. Paul Offit, co-director of the vaccine education center at Children’s Hospital of Philadelphia, the child would not have died at that time if she hadn’t contracted the measles.
Things get messy after the second death, which involves a newborn. His forensic pathologist firmly supported the coroner’s conclusion that the infant’s death was caused by a spleen laceration rather than measles. However, the mother of the child, who had a serious measles infection before giving birth, told the Atlantic that she and her midwife thought measles was the cause. She claimed that no one had ever informed her about a ruptured spleen. Measles can cause spleens to enlarge and become fragile, as noted by Offit and other experts in infectious diseases. This raises the unsettling question of how clearly one can distinguish the two causes in this situation.
It’s difficult to ignore the fact that this science has become inextricably linked to politics in a way that benefits no one. In order to combat an active outbreak, public health officials require data and messaging that are clear and consistent. Instead, they are witnessing a conflict between state health agencies, coroners, and a federal government that seems hesitant to formally count the number of deaths. In an effort to reach communities that won’t visit a clinic, Pennsylvania health workers have reportedly been giving vaccinations around families’ kitchen tables—inside private homes, mostly through word-of-mouth.
The situation in Lancaster County seems to be something for which the American public health system was ill-prepared; it’s not a brand-new illness, but rather an old one making a comeback in a region of the nation where vaccination rates are incredibly low and institutional trust is almost nonexistent. Measles doesn’t respect political convenience, religious boundaries, or national borders, as researchers have long warned. According to historical data, there may be up to two fatalities and 200 hospital admissions for every 1,000 cases. When applied to an outbreak that is still spreading, the math is not comforting.
When observing this from the outside, the most startling aspect is not the politics or even the sadness of the infant deaths, but rather how quickly a disease that was virtually eradicated in the US only a generation ago has gained traction and persisted. What transpires in Lancaster County could reveal a lot about the type of public health system this nation desires, or if it desires one at all.
FAQs
Q1: How many measles cases have been confirmed in Lancaster County, Pennsylvania, in 2026?
Officials have confirmed 246 cases, though experts believe the true number is far higher.
Q2: Why are Amish and Mennonite communities particularly vulnerable to the measles outbreak?
Low vaccination rates and deep distrust of government institutions left these communities largely unprotected.
Q3: Have any deaths been linked to the Pennsylvania measles outbreak?
Yes — two infants in Lancaster County died in the state’s first measles-associated deaths in 35 years.
Q4: How are Pennsylvania health workers trying to contain the spread in these communities?
They are administering vaccines inside private homes, relying on word-of-mouth outreach.
Q5: Why hasn’t the CDC officially counted the two Pennsylvania deaths in its 2026 measles death total?
A delay was reportedly ordered by the Trump-appointed CDC director, keeping them off the national count.