1.   But if it is a sanctuary, Pakistan is a sterile one.

2.   But the new report criticized federal policy against needle-exchange programs, in which intravenous drug addicts turn in used syringes and receive sterile ones.

3.   I deleted the offensive shortcut, replaced it with a sterile new one and rebooted, and the bug disappeared.

4.   Cambodians prefer to have their illnesses treated through injections, believing that is the most effective method, and many needles are reused because sterile ones are scarce.

5.   However, the debate may prove to be a sterile one.