<i>&quot;However, other radiation authorities, including the International Atomic Energy Agency and Nuclear Energy Agency recommend against using ionizing radiation on certain populations like pregnant women and children&quot;</i><p>Terahertz scanners don&#x27;t expose the subject to ionizing radiation.  Airplanes, on the other hand...<p><i>You get to decide for your children and he gets to decide for his.</i><p>He&#x27;s entitled to his own opinion, but not to his own facts.