question: Hi doctor, Yesterday, I had my flu shot. The tables were lined with individual syringe shot packages. The lady was not wearing gloves. She swiped my arm, gave the shot and said that I bled a little. She picked up a small piece of tissue like paper and pressed it on me for a few moments. She did not have any cuts or blood on her hands to my knowledge. But now, I got to worrying if I could have gotten HIV from this. What if she had blood from someone else on her finger? Please help.me. Thank you.