Not Yet Time to Take Iodine
Are we in danger from radiation blowing our way from melted power plants in Japan? The reality is that the Japanese are the ones who have to worry. It turns out that even a major multiple meltdown in Japan is unlikely to have much of an effect here. Regarding iodine pills, they are only needed in the case of very significant doses of Iodine-131. In order to need them, you’d probably need to be downwind of a nuclear blast, and people over 40 shouldn’t take them at all, radiation exposure or not, because the chances of having an allergic reaction to the pills exceed the chances of getting cancer from radiation poisoning.
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