I am adding to this as I realized we didn't have to post that week, so I'll just add a little for this week's post.
Anyway, the economies of heavily trafficked areas would increase in the short run, but are not sustainable as the quantity of tourists buying stuff only lasts the season. Certain places that do profit from tourism will probably not profit at this time. People are looking for a place to sit back and relax on a beach, not trek all over mountains, etc. (for the most part).