For two weeks I was sick. I am not sure if it was a virus or if I needed antibiotics. I am sure, though, it was not unique. At first I attributed my condition to the frequent travel back and forth to Jerusalem. I would embark the bus with a t-shirt and get off needing to add two more layers. Constant temperature changes, I thought, were the reason. But then I noticed others had exactly the same symptoms, and they did not visit Jerusalem.
