You need to put the burden of proof on THEM. That is what everybody seems to be missing.

My response:

• How dangerous is Covid 19? What is the death rate?
• How dangerous is the Flu? What is the death rate?
• How dangerous is herpes, chlamydia, and gonorrhea? What are the death rates?
• Are you concerned about these and other illnesses? If not, why not?
• What evidence do you have that you "know that the best way to prevent the spread of Covid-19 is via a Covid-19 vaccine?" Upon which scientific studies do you rely to arrive at this conclusion?
• When will you provide me with a copy of those studies, so that I may review them myself?
• In what way will you fully inform me of the risks of taking a Covid-19 vaccine?
• Please provide me with the statistics from VAERS to show the deaths and harmful effects of taking a Covid-19 vaccine.
• Which Covid-19 vaccines do you recommend, and why?
• Please provide me a complete list of ingredients in any of these drugs you recommend.
• By what authority to you assume you can demand that I provide an invasive medical treatment for your unknown benefit?
• Will you submit to a daily anal probe to make sure you are not infected with a communicable disease?
• What you are proposing is a violation of law: The United States Supreme Court has recognized that the 9th and 14th Amendments protect an individual’s right to privacy. A “forcible injection [or probe] … into a nonconsenting person’s body represents a substantial interference with that person’s liberty” -- Washington v. Harper, 494 U.S. 210, 229 (1990)
• What you are proposing is a criminal act and a felony under federal law: "If two or more persons conspire to injure, oppress, threaten, or intimidate any person ... in the free exercise or enjoyment of any right or privilege secured to him by the Constitution or laws of the United States, or because of his having so exercised the same ... They shall be fined under this title or imprisoned not more than ten years, or both; and if death results from the acts committed in violation of this section ... they shall be fined under this title or imprisoned for any term of years or for life, or both, or may be sentenced to death."
• Please provide me with a complete list of the names of the individuals who created this company policy. Are they owners of the company? Members of the Board of Directors? Officers of the company? Please provide a complete list of each individual who is responsible for this policy. Please provide the name of the attorney or other person who wrote the language of this policy.

I guess how far I would go on the seriousness would depend on the situation. Would I want to sue them? Would I want to file criminal charges? Do I really care about the job or company? Etc.

Good luck. Keep us updated.

P.S. If you quit, you might lose a lot of rights. If you make them fire you, you are likely to be in a better legal position.