I'm fine with you swimming there and all, and I'm sure you don't even care If I do. However, I know a US Military veteran that got in a explosion while in war due to a nuclear power plant, they pronounced him with like 8 years to live, 6 years ago. He seems fine, bit he has to have these shots every month. So consider yourself lucky your not him, I love all of our US military veterans. He was in that explosion with 20 people, 12 dead, 5 brain dead, and 3 still living. He is one of the 3.