This is my answer now when people of authority over me are asking if I have had my vaccine yet.
I tell them I'm in the control group that is not taking it.
I tell them that If I die from COVID, it means I probably should have got the vaccine. If they die, it means they shouldn't have, and at least now there is a way to know the bottom-line effectiveness of the vaccine...
I've found this gives them pause and sounds just medical enough to confuse their tiny sheep mind. I also say it with a certain degree of certainty and relief in my voice, just to keep them thinking.
Great strategy- I'm stealing it. I still have my US Navy vaccination record, a little booklet that Corpsmen wrote in to memorialize my receipt of vaccinations for plague, yellow fever, every other kind of exotic crud in the world I cant remember, some that I never heard of before as well as a few weird new ones from the Gulf War years that nobody wanted to take because they were afraid of getting serious reactions which many did. Not going to be hard to get the right squirrel words to forge in that bitch myself.