No, children don't like shots in general. Vaccines are generally delivered via needle, which means that they don't like those.

I don't know of anyone who likes sticking needles in themselves (aside from addicts, but that's another story), only those who understand the value of what's in them (I suppose that addicts would fall into that category, too.)

I distinctly remember my mom explaining why I was about to get stabbed with needles when I was four. I didn't mind.