See this excellent summary of the new 5G Cell Communications technology that is being developed and in some cases implemented.
The 5G has many benefits over the current 3G and 4G cellular systems BUT is has many many potential health impacts that you should be aware of.
See the details by Lloyd Burrell at Electric Sense
#1 – A Denser Soup of Electrosmog
#2 – Effects on the Skin
#3 – Effects on the Eyes
#4 – Effects On The Heart
#5 – Immune System Effects
#6 – Effects on Cell Growth Rates
#7 – Effects on Bacteria Resistance
#8 – Effects on Plant Health
#9 – Effects on the Atmosphere and Depletion of Fossil Fuels
#10 – Disruption of the Natural Ecosystem
#11 – Most 5G Studies Mis-Leading