A child in Lewis County has died after contracting measles, marking New York's first known measles-associated death in more than 30 years. State health officials confirmed the death was linked to an ongoing outbreak that has already made Lewis County home to one of the highest measles case counts in the state this year.
Officials said the death of the child in Lewis County was associated with the ongoing measles outbreak, according to wwnytv.com. The station reported that it is the first known measles-associated death in New York state in more than 30 years. Health officials did not share whether the child had been vaccinated, as reported by North Country Public Radio.
Lewis County has reported 15 measles cases so far this year, the fourth-highest number of cases among counties statewide, per the same station's report. The rural county, located in northern New York, has become a focal point of the state's broader outbreak as case counts have climbed through the year.
State Urges Vaccination as Outbreak Continues
State health officials urged New Yorkers to make sure they are up to date on MMR vaccinations and to speak with a health care provider about immunizations, the outlet noted. The Department has offered resources to Lewis County to assist with community outreach and support local vaccination efforts, according to wwnytv.com's report.
Governor Kathy Hochul declared the measles outbreak an emergency last month, and said Monday that vaccination remains the best protection against measles, according to NBC News. A gubernatorial emergency order describes local health departments responding through surveillance, case investigations, contact tracing and monitoring, vaccine administration for exposed contacts and high-risk populations, and public education, according to a New York State executive order. The order also directs state government to support municipalities and counties in facilitating vaccinations and testing to prevent further spread.
Case Counts Across New York and Beyond
New York has recorded 178 measles cases so far in 2026, per the state health department, with 170 of those outside New York City, NBC News reported. Nationally, the Centers for Disease Control and Prevention reported 4,852 confirmed measles cases in the United States as of October 29, with the data page updated October 30, according to CDC figures.
Earlier state tracking showed New York had at least 57 measles cases as of September 12, with 51 outside New York City and six within the city, according to a News10 tracker of state health department data. That same tracker noted New York recorded 48 measles cases statewide in all of 2025. Despite this year's outbreak, New York kindergarteners' MMR vaccination coverage in 2025 remained roughly flat compared with the prior year and continued to exceed the federal Healthy People 2030 target of 95%, according to a Johns Hopkins Bloomberg School of Public Health analysis.
Neighboring Pennsylvania Also Hit Hard
Pennsylvania has recorded 1,433 measles cases and 269 hospitalizations as of Monday, according to the state health department, NBC News reported. The state has also recorded six measles-related deaths, per the same NBC News report. Pennsylvania's health department separately announced it had confirmed its fifth measles-associated death as case counts there approached 943 across 39 counties by late September.
What to Know About the MMR Vaccine
The MMR vaccine is typically administered with a first dose at around age 1 and a second dose around age 5, NBC News reported. Two doses offer 97% protection against measles, usually for life, according to the outlet. During outbreaks, babies as young as 6 months old are eligible for an early measles vaccine dose ahead of the two standard recommended shots, per the same report.
Health officials have not disclosed further details about the child who died, including vaccination status or other circumstances surrounding the case. State officials continue to point to vaccination as the primary tool against further spread as the outbreak persists across Lewis County and the broader region.
