Admittedly, because we mostly prepare our own food when we travel, we rarely get traveler’s diarrhea anymore. Most traveler’s diarrhea comes from eating food that’s been contaminated with another person’s feces. In our early days of traveling, before we went to Fez, Morocco in 2012 where John got Cyclosporiasis, we ate most of our meals in restaurants on our overseas trips. Usually, we didn’t get sick. But, ...