US measles elimination at risk amidst outbreak and policy shifts
The United States may soon lose its measles elimination status, a development that coincides with a significant measles outbreak and ongoing debates surrounding vaccine policies, particularly those influenced by Robert F. Kennedy Jr. This potential loss would place the US alongside Canada and several European and Asian nations that have previously eradicated the disease only to see its resurgence.

Dr. Paul Offit, a leading vaccine expert and critic of Kennedy, stated, “Measles is now endemic in the US. Measles has a foothold in the US.” He anticipates continued outbreaks in the coming years due to a decline in vaccination rates.
A panel convened by the Pan American Health Organization (PAHO), a regional branch of the World Health Organization (WHO), will evaluate the epidemiological data in Washington DC, with a final decision expected shortly.
Currently, over 5,400 measles cases have been reported nationwide, marking the worst outbreak in 35 years, according to the Johns Hopkins University International Vaccine Access Center. Six deaths have occurred in Pennsylvania, a child died in New York, and an infant died in Wisconsin. Nearly every US state is experiencing active outbreaks. Three fatalities have been confirmed in Pennsylvania, one in New York, and one in Wisconsin.
Measles is highly contagious, and while most Americans are vaccinated, even small decreases in immunity can lead to its spread. Two doses of the measles, mumps, and rubella (MMR) vaccine are 97% effective. Cleveland, Ohio, public health director Dr. David Margolius is advising residents to provide proof of vaccination following potential exposure. Those without proof may face blood tests or a 21-day quarantine.
The shift in measles cases is also notable; previously a childhood disease, adults now account for two-thirds of infections in Pennsylvania, a demographic with limited research data. There have even been instances of mothers transmitting measles to their newborns.
The situation unfolds against a backdrop of political shifts, with new Democratic doctors and scientists poised to hold Kennedy accountable. However, Margolius cautions that vaccine hesitancy predates the current administration, and pandemic-related disruptions have also contributed to the problem.
Further complicating the response, the Trump administration has withdrawn from the World Health Organization (WHO) and the Global Vaccine Alliance (GAVI), which provides measles vaccines to countries like India and Malawi. Globally, approximately 95,000 measles deaths occur annually, primarily among unvaccinated children under five. Additionally, significant cuts to health insurance are expected to impact access to vaccines for millions.
Margolius concluded, “Until we can rejoin the WHO and cooperate with other health agencies all over the world … This will continue.”
Source
“US could lose measles-free status soon as RFK Jr’s pushes anti-vaccine agenda”
Read the original report ↗This story was written with AI tools from the original report credited above and published after automatic checks. No person read it before it was published. If you spot an error, please tell us: corrections are published on our corrections page. Read our editorial policy · Report an error · Corrections
Read next
Measles cases surge to highest level in three decades
The Centers for Disease Control and Prevention (CDC) has reported 5,182 confirmed measles cases in the United States as of 2026, marking the highest…
Related
Caught up in five lines
The Brief: the day’s biggest stories, written by our desk at and .

