On the 11th May 2015, 190 scientists from 39 nations submitted an appeal to the United Nations, UN member states and the World Health Organization (WHO) requesting they adopt more protective exposure guidelines for electromagnetic fields (EMF) and wireless technology in the face of increasing evidence of risk. These exposures are a rapidly growing form of environmental pollution worldwide. 

The appeal:  http://www.emfscientist.org/.  PDF of the appeal is here.  The introductory 3 minute video by Dr Martin Blank is here (Vimeo) and the transcript of the video is here.

Vote for Head Teachers to safeguard the health and development of children in schools (38degrees campaigns, 2014).

International Doctors Appeal 2012.  Ten years ago, the Freiburger Appeal was supported by more than 1000 physicians and more than 36,000 people worldwide.  In the International Doctors Appeal 2012 physicians say: "Today—ten years later—we as physicians and scientists call again on the international community. We are deeply concerned. Despite all warnings, more and more new wireless technologies are introduced into our daily lives: cell phone networks, TETRA, LTE, cordless phones, Wi-Fi, baby monitors, wireless meters, digital radio and TV, and many others. All of these wireless technologies interfere with the biophysical organization of life with increasing layers and densities of electromagnetic fields.

A petition calling for biologically-based electromagnetic field public exposure standards, from the International EMF Alliance.  "We, the undersigned, find that current national government as well as international authority limits do not protect the general public from adverse health effects from electromagnetic fields (EMF) emanating from devices such as power lines, cell phones and all wireless Internet devices and their associated antenna sites..."  Please sign and pass on.  Thank you.