Yes, the letter is from April, but not many people buy the FDA response to the letter. See: http://arstechnica.com/science/news/2010/11/fda-sidesteps-safety-co

Yes, the letter is from April, but not many people buy the FDA response to the letter. See: http://arstechnica.com/science/news/2010/11/fda-sidesteps-safety-concerns-over-tsa-body-scanners.ars http://arstechnica.com/science/news/2010/11/fda-sidesteps-sa... http://www.npr.org/blogs/health/2010/11/12/131275949/protests-mount-over-safety-and-privacy-of-airport-scanners http://www.npr.org/blogs/health/2010/11/12/131275949/protest...