My husband and i were thinking about going to the Columbus Nationals to see and enjoy all the chickens. A while back i had read on here that you get covered with mites and lice and to make sure you shower a couple of times before you go to see your own flock. Is this really a big concern? When we went to our local fair we wouldnt go up to see the chickens for fear of taking home lice and mites. Should we even go to the Nationals?