“It’s looking increasingly likely that cellular phones (mostly smartphones these days) are harmful in terms of cancer risk, particularly to the head and neck,” says Joel M. Moskowitz, Director of the Center for Family and Community Health at the University of California at Berkeley. “A lot of scientists have come round to the view that radiofrequency radiation is probably carcinogenic because of new research that has emerged since 2011.”
Damn, something else to worry about. Not only are electronic devices complicated to use, now I have to worry about getting brain cancer while using them. Cellphones can cause brain cancer? That being the case, do me a favor, don't call me.
Is nothing safe? Maybe we should go back to communicating via smoke signals. Wait a minute, we can't do that either, smoke signals might pollute the air.
Perhaps the only safe communication is NO communication.