context: Tap water in Jordan is generally safe to drink, but for a short trip it's better to stick to bottled water. This is readily available but check the seal has not been broken. Alternatively, you can boil tap water for 10 minutes, use water purification tablets or a filter.
question: What does Jordan need to do before this?
reference: a leading cause of snakebite within its range
candidate: have a container of bottled water in the house