Pennsylvania deaths outnumber federal count as US measles cases pass 4,500
State data shows five confirmed deaths while the CDC lists only three, creating a gap in official records for the 2026 outbreak.
By Alina Carter ·
A discrepancy has emerged between federal and state records regarding measles deaths in the United States. Pennsylvania officials reported five confirmed deaths related to the disease, while the Centers for Disease Control and Prevention logged only three national deaths. The conflict leaves questions unanswered about which state recorded the third federal case.
The CDC reported that the total number of measles cases in 2026 reached 4,588 as of Friday. This figure is more than double the count from 2025. The agency added 178 new cases to the total during the latest reporting week. The disease is currently active in at least 43 separate outbreaks across the country.
Pennsylvania accounts for the largest share of the total, with 1,338 cases recorded in the state. South Carolina and Utah also report large numbers, with each state logging more than 500 cases. Medical experts note that official tallies likely undercount the disease because common symptoms like rash and cough do not always prompt patients to see a doctor immediately.
Measles is highly contagious and poses serious risks to unvaccinated individuals. One in five unvaccinated people who contract the virus requires hospitalization. Between one and three people in every 1,000 infected individuals die from complications. The vaccine is 97% effective at preventing the disease.
Health Secretary Robert F. Kennedy Jr. has been involved in the data review process. According to Reuters, he asked senior CDC officials in September to remove one measles death from the official tally after questioning whether the virus contributed to the death. His department is also changing how vaccine injuries are reported.
The Health and Human Services department announced a proposal this week to allow doctors to bill for reporting suspected vaccine injuries. This change affects the Vaccine Adverse Event Reporting System, or VAERS. While the system helps researchers track safety issues, it has also been used by anti-vaccine activists to make unfounded safety claims.
Kennedy fired all 17 members of the expert panel that previously reviewed vaccine risks and benefits. He replaced them with ideologically aligned members, though a court blocked those appointments in March. During his tenure, he has made several claims about vaccine contents and dosages that leading physicians have described as misleading.
