Handwashing has fallen into disrepute since antibiotics were discovered, but it is our first and best defense against this kind of malady.
Wash your hands, Americans!
Absolutely. As a teacher, I used to get sick every time the kids did...until I learned to frequently wash my hands when around them. Once I did that, I didn't get sick.
I know. I'm a big fan of handwashing and I do believe it helps immensely. Another tip is I do not, absolutely, do not, use public writing implements when at a doctor's office and they want you to sign in, or when I sign my receipt at the store. I carry my own. Once or twice I have forgotten or lost my pen and it was a huge production. I think these are notorious for spreading viruses, esp. during cold/flu season.