A young child's brain has a thinner skull and the brain contains more fluid. The more fluid or fat in any material, the more it absorbs microwave radiation.

Cancer can take a long time to develop and necessarily has multiple causes.

Cellphone and other wireless radiation should be classified as a "probable human carcinogen."

Get in the habit of never putting the phone next to your brain or body unless it's a true emergency.

When the signal is weak, the phone is working more, you drain the battery faster, so only use a phone when the signal is weak in a true emergency.

Radar, of course, is what cellphone radiation is exactly like. It can be a similar frequency, it's just much weaker power.

Say no to being on-call 24/7 unless you are an emergency responder. Use a speakerphone, use a headset.