I go to a junior college, and my teacher said that 4 people got sick in school today before we all got there. Before I found out this information, I went to bathroom (washed my hands after) and sat in the student center, I ate some chips that my friend had as we got there at the same time. I touched the doorknobs and things like that but I didn't put anything in mouth since then. When I got home a few mins ago I put my clothes in the dirty clothes hamper and washed my hands. I am worried because I go there twice a week. I hope it's not on my bag or purse. When I was there no one was actively sick or anything. But I am still worried.