system
A chat on subreddit /r/NoStupidQuestions
human
Pro tip: if you need a tetanus booster or tdap, some insurances cover more if you have a cut, doesn't have to be a risky cut, just a cut. My mom had a bug bite and her doctor counted it so her insurance covered more. I had a risky cut (could have been from wood, could have been from a rusty nail) and mine was free through cvs.
gpt
I got my TDAP for free from CVS last year (same time as a COVID booster) without any justification, so it may be worth it to just call and ask.