Here's a link to a study by a team of economists at the University of Massachusetts in Amherst that shows how the state-wide single-payer healthcare system now under consideration in California could be implemented and financed. Where the federal government has been failing us for decades, California just might have the size and clout to show us how it can be done. https://www.peri.umass.edu/publication/item/996-economic-analysis-of-the-healthy-california-single-payer-health-care-proposal-sb-562
Thanks. as myself a long-time member of the economics department at Umass-Amherst, I will be especially attentive to their report.