What are body scanners and how do they work in airports?

What are body scanners and how do they work in airports?

Body scanners are devices used in airports to screen passengers for concealed items. They use either millimeter wave technology or backscatter X-rays to create an image of the body, which helps security personnel identify any potential threats.

Are they safe for passengers?

Yes, body scanners are considered safe for passengers. The radiation exposure is very low, much less than what you would receive during a flight or from everyday activities.

Do they violate privacy?

Body scanners have raised privacy concerns, but they are designed to produce generic outlines rather than detailed images. Additionally, many airports have implemented measures to protect passenger privacy.

What happens if someone refuses to go through a body scanner?

If a passenger refuses to go through a body scanner, they may be subject to a manual search instead. This is part of the security protocols to ensure safety.

Are there any exemptions for certain passengers?

Yes, certain passengers, such as those with medical conditions or disabilities, may be exempt from using body scanners and can request alternative screening methods.