Caravan of Americans battling diabetes heads to Canada for affordable insulin

The high price of insulin across the country is forcing some families with type 1 diabetes to go north to buy the medication. From 2012 to 2016, the price of insulin nearly doubled in the U.S. – and last weekend, about a dozen people took a bus 817 miles from Minneapolis, Minnesota, to London, Ontario, to buy the life-saving drug. Mireya Villarreal reports.

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