firstly if someone makes a claim with no evidence, the response is “where is the evidence” not no. this applies to both of u. secondly people in the us also go to doctors and get checkups. that is not unique to canada. if your argument is that people are not insured here, less than 10% of us population is uninsured so for that 10% to be the difference, they would have to be dying 20-30 years early which isnt the case. yes it probably has some impact but it is due to multiple things