@TranquilMind you say your parents generation got almost none and are just now dying off. Do you not remember our good old friend smallpox, killer of 300 million people in the 20th century alone, which is no loner around naturally solely because of the VACCINATION campaign against it? Would you prefer to have smallpox epidemics rampaging through the population like they did during the generations where there was almost no vaccination?
Also you clearly did not read the article i posted which still seems very relevant to you. There is a reason booster shots are available. When people are exposed to high risk situations they get booster shots or their initial vaccination. In sparsely populated locations which have a very low abundance of natural reservoirs there is no need for re-vaccination of people. Herd immunity, the goal of and reason vaccination works, is eliminated by the sparse population. College campuses are densely populated, ideal places for herd immunity to be implemented.
"That seems better to me. Lifelong immunity, vs immunity of several years.
So what about when the third one wears off? The fourth one? The fifth? How many times are people to get these temporary immunity vaccinations? When is enough enough? How many vaccines are ok? I think that has to be for the person to decide, not the government."
Diphtheria, tetanus, polio, hep b, measles, mumps, rubella, and smallpox all have vaccines which last a decade or more, significantly more than several years. You would need to be vaccinated at most 8 times in your life to ensure lifelong immunity to these diseases. The government is looking out or the best interest of the public with requiring vaccinations. Do you think that the vaccination campaigns that decimated the previously mentioned diseases were done by random people just deciding they were going to get a vaccination and walking up to a random vaccine store?
“My kids got chickenpox when I was in my 40s. I never had chicken pox at all, so the doctor titered me, because it can be dangerous when you are older. Yet even though I never had it, I had complete immunity and antibodies showed in my blood precisely because my antibodies mobilized again(sounds like a military operation) right when my kids got sick. If you try to titer when you are not exposed, it often shows no immunity.”
You use a metaphor for your immunity which displays your clear and supreme lack of how the immune system actually functions. A titer is a representation of the antibody concentration a person has floating around their system. They antibodies are not the only thing involved in immunity. You have immune cells which recognize surface antigens of the pathogen and then start to crate more and more immune cells which produce antibodies which identify the pathogen. Your antibodies did not mobilize against the pathogen your entire humoral immune system did (have another article which should but probably wont read http://www.ncbi.nlm.nih.gov/pubmed/20636814).
“Anyway, my kids have lifelong immunity now.”
Your final statement, trying to make yourself feel like you didn’t make the wrong decision. I have one word for you. Shingles (http://www.mayoclinic.org/diseases-conditions/shingles/basics/definition/con-20019574). Because your children got chicken pox they are not probable carriers of the virus that causes this debilitating condition. Infections can have long lasting consequences which are not immediately noticeable which is why it is important TO NOT GET INFECTED and unless you have found some way to magically prevent these infections vaccines are what offers salvation.
“Why do we immediately jump to, “Well, we need vaccines more often!” instead of “Maybe vaccines aren’t working.”?”
Because the vaccines are working. We know they are working because we don’t have these epidemic diseases anymore. We know it inst because they aren’t working, we know it is because they only have a specific length of time in which they are effecting. We want to vaccinate more often because we prefer people to not become sick and dangerous to other members of our population because we are fed up with the days of smallpox and polio.