5G networks are being deployed on a major scale as corporates gear up for the Internet of Things (IoT), despite a lack of safety testing and a growing body of evidence suggesting harm. Action Alert! A review recently published in the journal Environmental Research, led by Linda Birnbaum, PhD, the former director of the National Institute of Environmental Health Sciences and National Toxicology Program, concluded there is “substantial scientific evidence” that radiofrequency (RF) radiation associated with wireless communication networks causes cancer, endocrine and neurological problems, and many other negative health effects. Read more.