
Canada has officially lost its measles-free status, a public health achievement it had maintained since 1998. The federal government in Ottawa confirmed the decision after continuous transmission of the virus for over twelve months, marking a significant setback in the nation's fight against preventable diseases.
The reversal comes as the country grapples with thousands of cases this year, a sharp escalation that health officials attribute primarily to declining vaccination rates in some communities and an increase in travel-related importations. The Public Health Agency of Canada (PHAC) had issued warnings earlier in the year about a rising national risk, noting that measles outbreaks were spreading globally and posed a threat to under-immunized populations within Canada. The loss of elimination status means the virus is once again considered endemic.
Public health experts have highlighted that the resurgence of measles is a worrying trend across North America, with the United States also at risk of losing its own elimination status, which it has held since 2000. The situation has prompted a broader response from regional health bodies, including the Pan American Health Organization (PAHO), which is coordinating efforts to bolster immunization campaigns and surveillance across the Americas.
Measles is a highly contagious viral illness that can lead to severe complications, including pneumonia, encephalitis, and death. According to health authorities, the most effective way to prevent its spread is through high coverage of the measles, mumps, and rubella (MMR) vaccine. Officials are now reinforcing calls for vaccination to control the ongoing outbreaks and begin the difficult process of reclaiming the country's hard-won measles elimination status. The government is expected to roll out new public awareness campaigns to address vaccine hesitancy and restore confidence in immunization programs, addressing long-standing concerns over declining vaccination coverage.



