Pilots and cancer | Health Tidbits with Dr. Kohli

Dr. Kohli reveals why pilots and flight attendants have a greater risk of getting diagnosed with cancer. She discusses why they're exposed to higher levels of radiation, whether or not there are other contributing factors other than radiation and what types of cancer they are most susceptible to. Should frequent flyers be worried? Why aren't the radiation levels monitored? Are there changes that could be made? Dr. Kohli has the answers.