“The Ail has an extremely widespread and generous activity, representing what citizens are able to do even without the intervention of the institutions. The limits of exposure to electromagnetic waves proposed by the World Health Organization are very high. All of this has health consequences.” Thus the physicist-mathematician of the La Sapienza University of Rome, Massimo Scalia, on the sidelines of the convention organized by the Ail entitled ‘Treating and taking care’ which has reached its third edition.