Summary
A Feb 2026 CMA report warns that following health advice from AI leads to 5x more medical harm. While Canadians use these tools for speed, 77% are worried about U.S. misinformation. Doctors are calling for urgent regulation to ensure AI enhances care rather than endangering patients.
A new report released today by the Canadian Medical Association (CMA) has revealed a dangerous new reality: Canadians who follow health advice from Artificial Intelligence (AI) are five times more likely to experience medical harms than those who seek professional care.
The findings, part of the CMA’s 2026 Health and Media Tracking Survey, highlight a growing desperation among patients. As millions of Canadians struggle to access primary care, they are increasingly turning to high-speed digital tools that doctors warn are providing “dubious” and often dangerous guidance.
Convenience Over Clinical Accuracy
The survey of over 5,000 Canadians, conducted by Abacus Data, found that 89% of Canadians now go online for health information. While only 27% of respondents actually trust AI to be accurate, nearly half are using AI tools like ChatGPT or Google AI to diagnose or treat their symptoms because it is faster than waiting for an appointment.
“For years, we’ve been talking about how too many Canadians struggle to access health care when they need it,” says Dr. Margot Burnell, CMA president. “This leaves people little choice but to turn to dubious sources of information, and now we know that it is hurting them.”
A Surge in Cross-Border Misinformation
The report also sounds the alarm on a “spillover” effect of false information coming from south of the border:
- U.S. Influence: 77% of Canadians are concerned about the increase in false health data originating in the United States, specifically regarding vaccine safety and maternal health.
- The Skepticism Pandemic: This influx of bad data has made 69% of Canadians skeptical of any health information they find online, even from sources they previously believed to be reputable.
- The Physician Standard: Despite the digital noise, 85% of Canadians still view their doctors as the only truly reliable guides for navigating their health.
The Path Forward: Regulation and Access
The CMA is calling on the federal government to move beyond discussion and into “swift action.” Nearly 90% of Canadians believe that both the government and social media platforms carry the responsibility to curb the spread of harmful health narratives.
In late 2025, the CMA submitted a series of formal recommendations to Innovation, Science and Economic Development Canada, urging for AI regulations that prioritize patient privacy and medical accuracy while improving the underlying issue: the lack of access to human doctors.
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