Today I was at the store and a woman had pulled down a few plastic bag in the produce section she had handled them and just chose one. I asked her if she was done with the bags because she was just standing there, she said she was and I grabbed the plastic bag and started getting my produce (I'm sure she touched the bag I was using) at the same moment I heard her turn to her mother who was shopping with her and say "I got to get home, I'm burning up" the same lady was seen a few minutes later at the check out. She was sweating and was rubbing the back of her neck and fanning out her shirt. She was very dramatic about being hot. I worry because I took the bag right after her and she might have had fluids on her had. I also worry because I had a chemical burn that was on my finger. The burn was two weeks old and it isn't open. But looks red. I'm in a state with no reports of Ebola. What's the likely hood of infection?