Several European countries, including U.K. lose measles elimination status

Outbreaks began in late 2023 and increased quickly throughout 2024, resulting in 2911 confirmed cased record in England that year alone.

Britain and several other European countries have lost their measles elimination status, the World Health Organization said on Monday, after a jump in infections across the continent.

Spain, Austria, Armenia, Azerbaijan and Uzbekistan also lost their status, and the WHO urged countries to boost vaccination rates, particularly among under-protected populations, to prevent the viral disease infecting more children.

Measles is entirely preventable by vaccination, but is very contagious, and so is among the first illnesses to rebound when vaccination rates decline. It commonly causes symptoms including high fever and a rash, but can also lead to serious long-term complications and even death.

Health experts have warned that rising outbreaks worldwide point to a resurgence of other preventable illnesses in populations increasingly mistrustful or skeptical of vaccines since the COVID-19 pandemic.

“The UK’s change of status reflects a broader challenge we’re facing across the WHO European Region,” the U.N. health agency said on its website. Several other European countries already have regular measles transmission, according to the WHO, including France and Romania.

Canada lost its elimination status last year, and the U.S. is working to retain its status as infections mount.

WHO committees in each region decide whether a country is measles-free using case rates. To be considered measles-free by the WHO, a country must have no locally transmitted cases of the same strain for 12 months or longer.

The decision to strip certain European countries of their status was made last September based on data from 2024. But the WHO only released the information on Monday after getting sign-off from every country involved.