It's called informed consent. Lots would probably be interested in hearing them. The doctor could ask if they want to know them. If no, fine, if yes, then explain and if that takes 5 minutes of mundane listing, then so be it. It puts vaccines back in their rightful place of being a medical intervention, rather than a routine ritual as banal as registering one's child in the birth registery. You would, but a lot of people don't. Just try to look at it as objectively as possible, I am posing the problem from a strictly ethical viewpoint. Exactly the same, those risks should be explained. I would accept a CT scan or an MRI only if absolutely necessary. I am wary of these contraptions because, like you, I have done my research. But most people haven't. Informed consent.