Western New York Confirms 6 Measles Cases as U.S. Outbreak Tops 2,600
Updated
Updated · News10NBC · Aug 20
Western New York Confirms 6 Measles Cases as U.S. Outbreak Tops 2,600
3 articles · Updated · News10NBC · Aug 20
Summary
Steuben County confirmed one measles case in an unvaccinated person, bringing Western New York’s known total to six across Erie, Allegany, Seneca and Steuben counties.
About 2,600 U.S. cases have been recorded this year—already more than all of 2025—as health officials describe the national outbreak as the worst in 35 years.
Steuben health officials said MMR vaccination prevents infection in roughly 95% to 100% of exposed people, and breakthrough cases are typically milder and shorter.
After a case is confirmed, local departments rapidly trace contacts and locations visited by the patient, using protocols similar to COVID-era exposure investigations.
Steuben County’s MMR rate stands at 99.8%, but officials still urge travelers to check vaccine status, avoid crowds if unvaccinated, and monitor for symptoms for 21 days after exposure.
With multiple untraced measles cases emerging in upstate New York, could the upcoming school year trigger a massive, uncontrollable regional outbreak?
As hidden transmission chains spread measles across state lines, are local hospitals prepared for the highly contagious airborne virus in their waiting rooms?