"The broadband proliferation will be driven by mobile technology which can be facilitated by adequate infrastructure, including mobile towers," Mathews noted. In support of its safety claim, the association has cited reports of top medical and research bodies, including the WHO that found no adverse effects of mobile phone use on the health of humankind. "Though India's EMF guidelines are based on the WHO-commissioned ICNIRP's (International Commission for Non Ionising Radiation Protection) norms, which are followed by many countries worldwide, we have reduced its (ICNIRP) limits to one-tenth in 2011, becoming one of the safest countries," the letter said.