I am a firm believer that we have an immune system for a reason. Before you flood me with emails as to how that's not true for everybody and I should do my research, I know some don't. Beyond that, what are the real issues? E coli, for one. So a friend that just booked a flight just shared this so I thought I might with you. Think about the water tanks in an airplane. Now think about your coffee maker and how that needs cleaned every couple months. Oh, you're not cleaning it often? Like your shower head, our water ends up creating a crust of nasty. So, what's in water in an airplane tank? I get that a lot of bottled water is served, but what about coffee and tea? This story says airplane water is e coli soup....READ.