U.S. Government Glossed Over Cancer Concerns As It Rolled Out Airport X-Ray Scanners
A ProPublica/PBS NewsHour investigation of how this decision was made shows that in post-9/11 America, security issues can trump even long-established medical conventions. The final call to deploy the X-ray machines was made not by the FDA, which regulates drugs and medical devices, but by the TSA, an agency whose primary mission is to prevent terrorist attacks.
Research suggests that anywhere from six to 100 U.S. airline passengers each year could get cancer from the machines. Still, the TSA has repeatedly defined the scanners as “safe,” glossing over the accepted scientific view that even low doses of ionizing radiation — the kind beamed directly at the body by the X-ray scanners — increase the risk of cancer.
“Even though it’s a very small risk, when you expose that number of people, there’s a potential for some of them to get cancer,” said Kathleen Kaufman, the former radiation management director in Los Angeles County, who brought the prison X-rays to the FDA panel’s attention.
About 250 X-ray scanners are currently in U.S. airports, along with 264 body scanners that use a different technology, a form of low-energy radio waves known as millimeter waves.
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http://www.propublica.org/article/u.s.-government-glossed-over-cancer-concerns-as-it-rolled-out-airport-x-ray