@meltedcheese People in the U.S.A. seem to have forgotten that the U.S. Supreme Court ruled about 120 years ago that you do not have the right to endanger your fellow citizens and that this overrides the First Amendment (Bill of Rights) in the Constitution.
The power to enforce this is very great (the extent of it would shock most Americans) and is in the hands of the governors of the states. But none of them seem to have the courage to use that power today. It was used during the Spanish Flu Epidemic and is credited with saving at least 20,000 lives in the City of San Francisco alone.