Maybe it would help if some 100,000 tons of chlorine being held up at Iraq's border with Jordan, apparently because of fears the chemical could be used in explosives. were released for use in decontaminating water supplies.
This is worse than simple Security Theater as not only do these so-called security countermeasures provide only the feeling of security (for whom? We, the American public?) while doing little or nothing actually to improve security, the ban on chlorine is actually killing *more* people than any supposed chlorine bombs.