They used to tell us X-Rays were safe and they were even used in shoe shops for measuring people's feet. Now they tell us that the Body Scanners that emit Terahertz are safe, even though they tear apart human DNA, but hey, those machines are getting someone very rich so best not look into the health time bomb.
Airport body scanners 'could give you cancer'
http://www.telegraph.co.uk/travel/tr...ou-cancer.html
Full-body scanners used on air passengers may damage human DNA
http://www.naturalnews.com/027913_fu...nners_DNA.html