KEY POINTS
  • UnitedHealth Group CEO David Wichmann warns that "Medicare for All" would "destabilize the nation's health system."
  • Vermont Sen. Bernie Sanders unveiled a new bill that would create a government-run system to provide health insurance for all Americans.
  • Freshman Rep. Alexandria Ocasio-Cortez is pushing a similar plan.
Sen. Bernie Sanders (I-VT) speaks during a health care rally at the 2017 Convention of the California Nurses Association/National Nurses Organizing Committee in San Francisco.

UnitedHealth Group CEO David Wichmann warned investors on Tuesday that "Medicare for All" proposals pushed by Democratic lawmakers and presidential candidates would "destabilize the nation's health system."

A number of Democratic proposals call for eliminating private health insurance and replacing it with a universal Medicare plan, claiming it would help reduce administrative inefficiencies in the health-care system. Most recently, Sen. Bernie Sanders of Vermont unveiled a bill that would create a government-run system to provide health insurance for all Americans. Freshman Rep. Alexandria Ocasio-Cortez is pushing a similar plan.