I have a very open mind. I believe that there’s a spirit world. I believe that there’s a lot of stuff out there that we don’t know about, don’t want to understand, and sometimes we don’t want to understand it.
One bit of advice someone gave me – which I haven’t yet tried – is that if you go to an area where you might pick up a tummy bug, you should seek out the local probiotic yogurt. Eating it will introduce you to the local gut flora, apparently.