The re-emergence of measles in North America, particularly in areas near the U.S. border, highlights growing concerns over public health as vaccination rates decline, leaving communities vulnerable to outbreaks.
Measles Outbreaks Rise Across North America: A Concerning Trend

Measles Outbreaks Rise Across North America: A Concerning Trend
The resurgence of measles is alarming health officials in both Canada and Mexico as outbreaks persist.
As North America grapples with a troubling resurgence of measles, the situation in the United States is mirrored by alarming trends in Canada and Mexico. In Canada, over 730 cases have been reported this year alone, marking one of the country's most severe outbreaks since it was declared free of endemic measles in 1998. Similarly, Mexico has seen at least 360 cases, predominantly in the northern state of Chihuahua, with one reported death linked to the virus.
The outbreak primarily affects communities with sizable Mennonite populations, leading public health officials to establish connections between these populations and the recent surge in cases. Epidemiologists have raised alarms about the implications of simultaneous outbreaks occurring near the U.S. border. Lisa Lee, an epidemiologist at Virginia Tech, emphasized the geographical interconnectedness of these regions, stating, “It’s just a line on the map that separates them — we share air, we share space.”
The ongoing outbreak in the U.S. has shown no sign of abating, with more than 560 cases reported in Texas since late January, along with 63 cases in New Mexico and a dozen in Oklahoma. Public health experts point to declining vaccination rates as a significant contributor to the vulnerability of these communities to the highly contagious virus. Lee highlighted the risk posed not only to their local areas but to the U.S. at large, asserting that without adequate herd immunity, the potential for unchecked spread persists as long as neighboring countries continue to face outbreaks.
With health officials sounding the alarm, the pressing need for vaccination and community immunity becomes increasingly clear as North America confronts the growing threat of measles in 2025.
The outbreak primarily affects communities with sizable Mennonite populations, leading public health officials to establish connections between these populations and the recent surge in cases. Epidemiologists have raised alarms about the implications of simultaneous outbreaks occurring near the U.S. border. Lisa Lee, an epidemiologist at Virginia Tech, emphasized the geographical interconnectedness of these regions, stating, “It’s just a line on the map that separates them — we share air, we share space.”
The ongoing outbreak in the U.S. has shown no sign of abating, with more than 560 cases reported in Texas since late January, along with 63 cases in New Mexico and a dozen in Oklahoma. Public health experts point to declining vaccination rates as a significant contributor to the vulnerability of these communities to the highly contagious virus. Lee highlighted the risk posed not only to their local areas but to the U.S. at large, asserting that without adequate herd immunity, the potential for unchecked spread persists as long as neighboring countries continue to face outbreaks.
With health officials sounding the alarm, the pressing need for vaccination and community immunity becomes increasingly clear as North America confronts the growing threat of measles in 2025.