Dark Knight
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- Sep 3, 2004
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Public swimming pools have earned a bad rep as unsanitary petri dishes of infectious diseases - but is this reputation unfounded or well deserved?
http://news.yahoo.com/s/livescience/20100702/sc_livescience/publicswimmingpoolshowdirtyarethey
http://news.yahoo.com/s/livescience/20100702/sc_livescience/publicswimmingpoolshowdirtyarethey