As we work towards achieving Universal health coverage, It is important to look at the road other countries have taken over the decades in a bid to achieve it. The article below is a brief history of efforts to achieve UHC in the US.
http://www.pnhp.org/facts/a-brief-history-universal-health-care-efforts-in-the-us
In the blog post below by Bertrand Badre, the Managing Director and World Bank Group Chief Financial Officer, he agrees that UHC is achievable in a generation.
http://blogs.worldbank.org/voices/universal-health-coverage-in-a-generation-is-achievable