71.   The patients came from across the United States and Canada.

72.   The source from which another three patients came down with typhoid is being investigated.

73.   Waziri said three patients came into the hospital with only minor injuries but developed respiratory problems.

74.   The patients came from four low-income districts of Gaza City, where sanitation is poor.

75.   Patients come from all over mainland China, as well as Hong Kong and Taiwan, it said.