Antibiotic resistance is one of the biggest health threats we face today. It’s often blamed on the overuse of antibiotics, and for a good reason. But there’s another major factor quietly driving this crisis that doesn’t get as much attention: low vaccination rates.
In early 2025, Ontario had a measles outbreak with 2,200 cases as of mid-July, mostly in people who hadn’t been fully vaccinated. An outbreak in Alberta that began in March has expanded to more than 1,300 cases as of mid-July.