5. Use hand sanitizer before eating, take probiotics with live active cultures prophylactically, and pack a broad-spectrum gastrointestinal antibiotic and Imodium, just in case. I'm just saying.

5、饭前是否用洗手液洗手？吃的益生菌是否有活性益生菌群标志？是否是包装的胃肠道抗生素泻立停？我想说的是，以防万一。