Measles cases exceed 1,000 in Pennsylvania as New York declares emergency
Is it spreading to new areas?
Spread confirmed
As of 8 October 2026, health officials have confirmed cases spreading to new areas, including Ontario and Oswego counties in New York and Allegheny County in Pennsylvania.
Sources: Syracuse.comDemocrat & ChronicleUSA TodayKey figures
| Figure | Value | Basis | As of | Sources |
|---|---|---|---|---|
| US Total Measles Cases Reported by U.S. News & World Report (3,887) and Spectrum News (approaching 3,900). | 3,887 | Press reports | Sources: U.S. News & World ReportSpectrum News | |
| Pennsylvania Total Measles Cases Stated by Pennsylvania health officials (1,004 cases reported 5 October, with 74 additional new cases reported on 8 October). | 1,004 | Official | Sources: ReutersABC News | |
| CDC Federal Outbreak Funding Announced by the Centers for Disease Control and Prevention (CDC) for state health departments. | $100 million | Official | Sources: The New York Times |
Who says what
| Who | Says | Date | Sources |
|---|---|---|---|
| Centers for Disease Control and Prevention (CDC) | Announced $100 million in federal support for state health departments and warned of additional expected cases during upcoming travel. | Sources: The New York TimesABC News | |
| New York Governor Kathy Hochul | Declared a state disaster emergency on 5 October amid rising rural measles cases and planned to request federal aid. | Sources: CBS NewsReuters | |
| U.S. Health and Human Services Secretary Robert F. Kennedy Jr. | Offered federal support to New York State to assist with its measles outbreak. | Sources: U.S. News & World Report | |
| Pennsylvania Health Officials | Reported 74 new measles cases on 8 October and stated that the outbreak shows no sign of slowing. | Sources: ABC NewsNBC News | |
| US Lawmakers | Requested information from the CDC director concerning childhood vaccine guidance and federal outbreak response efforts. | Sources: CIDRAP |
Summary
As of 8 October 2026, the United States is responding to its largest measles outbreak in decades, with total nationwide cases approaching 3,900. Pennsylvania health officials reported 74 new cases on 8 October, bringing the state's total past 1,000 cases in the worst statewide outbreak since 1991.
In New York State, Governor Kathy Hochul declared a state disaster emergency on 5 October due to rising cases in under-immunized rural communities, with heavy concentrations in the Southern Tier and Finger Lakes regions. In response, federal health agencies offered emergency funding and assistance as officials warned of further potential spread.
Timeline
- New York Governor Kathy Hochul declares a state disaster emergency, and Pennsylvania health officials confirm state cases have passed 1,000.Sources: CBS NewsReuters
- Allegheny County confirms its first case linked to the Pennsylvania outbreak, and Chester County urges residents to receive MMR vaccinations.Sources: USA TodayNBC10 Philadelphia
- HHS Secretary Robert F. Kennedy Jr. offers federal aid to New York State as US measles cases approach 3,900.Sources: U.S. News & World ReportSpectrum News
- The CDC offers states $100 million in response funding, Pennsylvania health officials report 74 new cases, and US lawmakers seek answers from the CDC director.Sources: The New York TimesABC NewsCIDRAP
Still unknown
- How the $100 million in federal funding will be distributed among state health departments.
- Whether vaccination rates in under-immunized communities will increase following emergency declarations.
- What specific responses the CDC director will give to US lawmakers regarding vaccine guidance and federal outbreak strategy.