[throw_away]

not so much being a pessimist, but being a realist. hope is nice and all, but are you seriously going to invent a new vaccination mechanism before your child needs her MMR shots? you may not mind injections, but I've never seen an infant or toddler that was much of a fan. given that, will you spare your child the discomfort of the needle and expose her to the risk of catching an easily preventable (and dangerous) infection? measles are far less pleasant than an injection. life is punctuated by the occasional unpleasantness and protecting your child from that entirely until adulthood does her a great disservice.

[tptacek]

My daughter is 7 and she will take your eyes out before she lets you poke her with a needle --- and that's after the inevitable well-reasoned, polite, non-patronizing conversation about why vaccinations are important, which she of course understands and appreciates.

[qqq]

Vaccinations are easy. just offer topical anesthetic and be nice about it. the reason people have problems with them is they don't think about the kids at all, and don't give the kid any control over the situation, and scare them.

[tptacek]

Each of your three reasons is presumptive, mildly insulting, and ultimately incorrect --- is what I'd say if I was insisting on being a message board geek.