The whole idea of what is evidence for causation in epidemiology cannot be separated from tTindustry understood that if they could raise doubt about how you could conclude something caused cancer, that they put so much effort into getting so many receptive public health authorities to say, "Well, causation requires that these five things be met." So that is, in fact, nonsense.
Devra DavisGet in the habit of never putting the phone next to your brain or body unless it's a true emergency.
Devra DavisRadar, of course, is what cellphone radiation is exactly like. It can be a similar frequency, it's just much weaker power.
Devra DavisJust a little bit of exposure to this pulsed digital signal, which is now a cellphone signal, could weaken membranes of the brain.
Devra Davis