Health Risk Mobile Phone Radiation? What Will Change with 5G?

Exposure of the population to radiofrequency electromagnetic fields (RF-EMF) is dominated by the use of wireless communication devices close to the body. Exposure from transmitters far from the body is on average several orders of magnitude below the international guideline values. With increasing mobile data usage and the associated use of higher frequencies for 5G, a densification of the mobile network is to be expected. However, this will not necessarily increase the overall RF-EMF exposure of the population, as mobile phones emit less with better signal quality. 5G is a technological advancement of the previous mobile radio technology with the same biophysical properties. So far, no health effects below the guideline limits have been consistently demonstrated for RF-EMF. Biological effects such as changes of the electrical activity of the brain or the oxidative balance were observed for high local exposure in the range of the exposure guideline limits. According to current knowledge, they do not represent a health risk.