There is at least one class action suit against Pfizer iirc, also a suit or suits against the fedgov and other entities (such as hospitals) for mandating jabs. People who got jabbed can look around and find one to join, at least some kind of action.
I’m not sure people know where to go to to look and how much fear they have about their workplace finding out they signed on to something.
It does actually give me the idea of tacking up little cards somewhere like the community bulletin board of a coffee shop or grocery store about where people can go to look for info on this and watching to see what becomes of these cards.