They are more likely to be concerned if sued as in the case of a link between cancer and smoking. That does not mean that we are not affected in our homes by electromagnetic radiation. Science focuses on average people!
The effects from cellular phones may ultimately be found to be considerable. As human beings we copy what our friends are doing and as a result mentally push the risk of danger into the future, we can't in reality keep the risk there because eventually our future is spent. For some this occurs soon than for others.
http://en.wikipedia.org/wiki/Electromagnetic_radiation_and_health
http://www.tetrawatch.net/science/chronic.php
http://www.who.int/mediacentre/factsheets/fs304/en/index.html
http://www.newscientist.com/article/dn7460-large-study-links-power-lines-to-childhood-cancer.html
http://www.childrensfurniture.co.uk/phones.html
Woohs stream at http://woohs.blogspot.com taps into many streams of thought and action. Nearby yoga at http://nearyoga.blogspot.com taps into human body movement using yoga techniques and Kundalini meditation. At Togwells Publishing we focus on people's notions of pilgrimage of body, mind, and soul, http://togwells.blogspot.com. Whatever your beliefs, there is no end to motion, just evolution and unrelenting change, seen or unseen. Energy is motion both in reality and calculation. Take time to rest even though all inside you is always moving. Your massive relative pause gives opportunity for other smaller streams to catch up. Take time to meditate so that you can see with your mind what lies within and beyond.