Airport security measures not backed by solid evidence

There is no solid evidence that the huge amounts of money spent on airport security screening measures since September 11th are effective, argue researchers in this week’s Christmas issue of the BMJ.

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<p><a href="http://www.physorg.com/news117461998.html">Airport security measures not backed by solid evidence</a></p> <p>There is no solid evidence that the huge amounts of money spent on airport security screening measures since September 11th are effective, argue researchers in this week’s Christmas issue of the BMJ.</p>