Although I don't believe profanity is the best solution to change people's minds, I do appreciate the source. Like you, I get upset when people are seemingly misinformed about the risks of not vaccinating their kinds. It is true that there are some potential dangers caused by the vaccines, as well as some vaccines with relatively low protection rates. As a society we can find a solution, but we just need to use facts.
That being said if you where an aluminum hat out in public, be prepared to have people think you are crazy. The CDC is not out to get you!