During the decline airport full - body scan aroused Smith 's curiosity . She asked other doctors randomly about whether they submit to ` ` ' '' test . TSA says multiple studies have shown that scanners ' radiation levels are safe .
Seeing doctor decline airport full-body scan sparked correspondent 's curiosity . She asked other doctors randomly about whether they submit to `` backscatter '' scans . TSA says multiple studies have shown that scanners ' radiation levels are safe .