A child in Lewis County has died in connection with an ongoing measles outbreak, the New York State Department of Health said on Monday, in the first such death reported in the state in more than 30 years. The department confirmed the death in a joint statement with Lewis County Public Health on November 2.
Officials did not release more information about the child or the circumstances surrounding the death, in order to protect the privacy of the family.
The state department said it has offered resources to Lewis County to assist with community outreach and to support local vaccination efforts, in response to this case and in its ongoing work with affected counties. State health officials said they are working with county health departments to provide measles, mumps and rubella vaccinations to unvaccinated people who request them and to investigate reported cases.
As of October 24, New York had reported 178 cases this year, including 170 cases outside New York City and eight cases in New York City, according to state figures cited by Reuters. The Lewis County death is the first measles-associated death the state has reported since the 1990s.
How the measles outbreak reached this point
Last month, Governor Kathy Hochul declared a State Disaster Emergency in response to the outbreak across areas of New York and neighboring states. The order gave registered nurses the authority to order specimen collection and testing for cases.
Hochul told Reuters in October that the state would seek federal assistance to help contain the outbreak. She did not confirm whether the state had formally requested a CDC Epidemic Intelligence Service response.
The United States Department of Health and Human Services told Reuters that, at New York’s request, the CDC has deployed epidemiologists and other staff to work alongside state health officials, providing surveillance, data analysis and outbreak response support.
National measles case total hits 35-year high
The death comes as the United States experiences its worst resurgence of the disease in decades. The CDC had confirmed 4,852 cases as of October 29, 2026, the highest annual total since 1991, according to the Center for Infectious Disease Research and Policy.
The CDC confirmed 264 new cases in the previous seven days, the 12th straight week of triple-digit increases nationwide. The agency has logged 43 outbreaks across the country so far this year, and 11 percent of confirmed cases required hospital treatment.
The CDC said 96 percent of confirmed cases this year were linked to outbreaks, and at least 96 percent of cases have occurred among people who were unvaccinated. During the 2025-2026 school year, 92.4 percent of kindergarteners in the United States had received the measles, mumps and rubella vaccine, below the 95 percent coverage level generally needed to maintain community protection.
Pennsylvania has been the center of the national outbreak, reporting more than 1,400 cases this year and five associated deaths. The CDC has recorded three measles-related deaths this year but did not name the states where they occurred. Reuters reported that the gap in numbers follows a change in how the CDC tracks deaths, switching to National Center for Health Statistics mortality data.
Why measles spreads quickly and who faces higher risk
Measles is a highly contagious viral infection that spreads through the air when an infected person coughs or sneezes. The virus can remain infectious in the air for up to two hours after an infected person has left a space.
Early symptoms include high fever, cough, runny nose and red, watery eyes. Small white spots called Koplik spots may appear inside the mouth, followed by a rash that begins on the face and spreads down the body.
While many people recover, the infection can cause serious complications, including pneumonia and inflammation of the brain, known as encephalitis. These complications can lead to hospital treatment and, in some cases, death. Young children, pregnant women and people with weakened immune systems face higher risk from the illness.
Vaccination schedule and protection levels
The CDC recommends two doses of the measles, mumps and rubella vaccine. The first dose is given between 12 and 15 months of age, while the second is recommended between four and six years.
One dose is about 93 percent effective against infection, while two doses are about 97 percent effective, according to the CDC. Infants aged six to 11 months in high-risk exposure areas may be advised to receive an early dose, but that dose does not replace the two routine doses recommended after a child’s first birthday.
New York health officials said they are continuing to work with county health departments to investigate reported cases and to offer vaccination to unvaccinated people who request it.