I plan to go through the CNA class this summer, and I know nurses have to have UTD shots... I imagine this is true for CNA's also? I have heard that some shots are done in a series that can take weeks or months. I'm concerned because I haven't had ANY shots since I was a baby because my religion disagreed with it on principle. What am I going to need, and how long are these going to take? And I have no insurance so.... how out of pocket am I going to be when this is done? (: At least I am not afraid of needles... sheesh!!