I do care. Apathy has cost America a lot. It’s why I read FR, an activism site.
I don’t know and don’t care about your question, because I have no independent verification of your number, and don’t care how common or uncommon you think it is. Polio and Hepatitus are also very rare diseases, yet some people weigh the the odds and their risks and get vaccinated for them.
I understand the mandated vaccination at schools and such is very controversial, but a company setting up an information booth at a Walmart is not forcing it on anyone. You chose to go shout at someone about a product you have no interest in, that’s obnoxious. Just my opinion, of course.