Public health care, with the option to purchase private insurance if you want fancier treatment (this would also opt you out of paying the tax for the public service).
As someone that grew up with Canada's health care...I can't fathom how anyone could think it is morally/ethically fine to create a system where something as basic and necessary as health must be purchased, and is something that only some of the country's citizens and residents can realistically afford. Every day in the USA, all those "helpful" private insurance companies we pay gigantic chunks of our money into are trying their damn hardest to find a way to refuse to cover their customers - People that pay them for a service - Just to increase their own profit potentials. It's practically theft (in any other industry, taking payment and refusing service without a refund IS theft!).
The last thing anyone should have to think about when their life or long-term health is threatened is whether or not their bank account is stuffed enough to handle the bill. I shouldn't have to have the knowledge that any day, I could have a horrible accident and need treatment, and somewhere in some office is a person sitting at a desk looking at my claim, trying to find even the slightest weakness in my records that would give them an excuse to turn me away (a customer that has been paying them for years), and leave my family with thousands of dollars' worth of unnecessary stress and debt.