We can have Medicare for all. Each employer that has an employee would pay a manadotory $11k calendar year for each employee they have. If an employee works 1 hour a calendar month then the employer would have to pay the tax/fee. Everyone would pay a flat 3% tax on all income no matter the source. Present FICA taxes would remain the same. If someone wants to buy health care or insurance on the open market that is fine but the tax is still required.
YMMV. IMHO.

After all 1/3 of Germany voted for Hitler. This is why democracy can be dangerous for minorities. Just ask the African Americans about it.