Several countries throughout the world follow a single-payer healthcare system. In fact, the US is the only wealthy and industrialized first-world country that does not.
A recent article from Business Insider interviewed 5 people living in countries that follow a single-payer healthcare system (http://www.businessinsider.com/what-single-payer-healthcare-is-like-2017-8). They discussed several aspects of the issue, ranging from taxes to waiting lists to prescription drugs to specialist referrals. What are your thoughts on their perspectives? What is your own? Do you believe that a perspective is being left out?