I agree with Courtney.
As a mother afraid of the autism "rumors" associated with vaccines, I have given my 2 yr old all vaccines except the MMR. I'm still reading to see if we'll give it to him later in life, age 3 or 4 perhaps. I just started reading a book "Changing the Course of Austim" by Dr. Bryan/Brian Jepson. VERY informative and I'm only just finishing the introduction. If that's your reason for not vaccinating, I recommend you read it.
But no I don't shelter my son. We go anywhere and everywhere. I get bored at the house. We go to the pet store, the anima shelter, chuck e cheese, the grocery store, the park/playground. He touches everything and still can't keep his hands out of his mouth. He got a few colds this past winter, so we stopped going to church. We kept seeing tons of snot-nosed kids there. He might have gotten H1N1, as he had fever for a few days, along with other symptoms. But the way I see it, now he's got a stronger immune system. (No he did not get any flu vaccine, regular seasonal or h1n1). I try to remember to use hand sanitizer, but don't always remember. I prefer to teach him to use soap and water, so we wash our hands before we eat lunch and dinner most of the time (when I remember).
Other than the occasional cold, he's a healthy kid. Yes I'm a little nervous to hear about Measles outbreaks, but that's when I'll bump up the handwashing and staying away from big crowds. We missed the 18 month well check, but no vaccinations were needed that visit anyways, so we haven't been in a long time. My ped. has one office for all kids, so I try to remember to clean his hands after he plays with those toys, but have never been worried that he'd get something outrageous, maybe just a cold, which is annoying itself anyways.