New York Measles Outbreak: State of Emergency Declared as Cases Surge 2026

The New York measles outbreak has prompted Governor Kathy Hochul to declare a state of emergency as cases spike dramatically across rural areas and neighboring states. With 108 confirmed cases in New York this year—up from just one in 2023—and a deadly outbreak in Pennsylvania, health officials are racing to contain the highly contagious virus.

Measles Outbreak in New York: What You Need to Know

Governor Hochul's emergency declaration expands the pool of healthcare providers who can administer measles vaccines and allows more individuals to order testing. This move aims to strengthen the state's response to the growing outbreak, particularly in underserved rural communities.

"After reviewing the latest data on measles cases in New York state, I am declaring a State Disaster Emergency to strengthen our ongoing efforts to confront this disease," Hochul said. "No one should get seriously ill or die from a vaccine-preventable disease."

Measles Cases by State

Why Undervaccination Is Driving the Measles Outbreak

Measles was eliminated in the U.S. in 2000 thanks to high vaccination rates. However, undervaccination in certain communities—including Amish populations in New York, Pennsylvania, and Ohio—has allowed the virus to resurge. These communities often have lower immunization rates due to religious or philosophical exemptions, creating pockets of vulnerability.

The measles virus is highly contagious, spreading through coughing and sneezing. It can cause severe complications, especially in young children, pregnant women, and the immunocompromised. The current outbreak underscores the critical importance of maintaining high vaccination coverage.

Key Takeaways from the New York Measles Emergency

• State of emergency declared to expand vaccination and testing capabilities.
• 108 confirmed cases in New York this year, compared to one in 2023.
• Pennsylvania outbreak has led to 1,000+ cases, 198 hospitalizations, and 5 deaths.
• Undervaccination in rural and Amish communities is a major factor.
• Vaccination remains the best protection against measles.

What the Emergency Declaration Means for Residents

The emergency declaration allows pharmacists, nurses, and other qualified professionals to administer measles vaccines, increasing access in affected areas. It also streamlines testing by allowing more laboratories to process samples. Residents are urged to check their vaccination status and get the MMR (measles, mumps, rubella) vaccine if not fully immunized.

Health officials emphasize that two doses of the MMR vaccine are about 97% effective at preventing measles. Even one dose is about 93% effective. If you're unsure about your vaccination history, contact your healthcare provider.

FAQ

As the outbreak continues, staying informed and vaccinated is crucial. For the latest updates, follow guidance from the New York State Department of Health and the CDC.