Well researched and sourced investigative documentary on the dangers of cell phone use that we haven't been told, especially to children.
The first 30-minutes should forever change your mind on how safe it is to use your cell phone like you currently do. One of the long-term studies cited here concluded, "There's a five-fold greater risk for brain cancer if you're under the age of 21 when you begin to use a cell phone." Do yourself a favor, stop and think about that for a minute.
When you look at this issue with some perspective you can basically draw many parallels with the tobacco industry and the dangers of smoking that came to the forefront of popular culture in the late 90's. The only thing missing here is a landmark court case to validate what the scientific community has already concluded.
Keep in mind also, though not included in this documentary, is that wireless Bluetooth headsets, or Bluetooth earphones like Apple Airpods also pose a serious risk because of the radio signal they emit, which can be even closer to the brain than a handheld cell phone.