Body Scanners at more U.S. Aiports

As seen in this article Body Scanners at more U.S. Aiports.  Despite concerns of privacy, as seen from examples which can shown the outline of a person's body, the priority for security has increased.

Health concerns travelers as well, but the some health professionals report the use of the scanner to have low radiation exposure.  Long-term effects as well as multiple exposures for frequent flyers may be studied in the future and give better data to the health effects off the scanners.