Mayo clinic in jacksonville also won injunctive relief against a family insisting on ivermectin. There is no likelihood based on current survey of rulings and legal rulings that would suggest you are correct — there is currently (i am not saying it is right) immunity for the makers of vaccination against statutory damages. It will not be entered into a court of law in the foreseeable future. Also, it is unlikely that Mayo would not defend this lawsuit which would likely lead to precedent devastating to your position of advocacy.
Opinions vary. There’s a veritable mountain of evidence against the death shots.