Can you please do a quick Summary for Dummies (eg ME!) of your valuable post?
In a nut shell: you don’t have much in the way of legal recourse.
Vaccine mandates are evil, vile, immoral and anti-American. Look for companies that have American ideals and reject those that embrace Marxist collectivism.
In the event that you have no choice, there are ways around the vaccine mandates.
Tyrants are not entitled to obedience or compliance.