Scientists have long cautioned that before rolling out 5G technologies that use these frequencies, research on human health effects needed to be done first to ensure the public and environment are protected.
Ososayensi baxwayisa ukuthi ngaphambi kokuba ubuchwepheshe be-5G busetshenziswe ukuthi basebenzise lezi zikhathi, ukucwaninga ngemithelela yezempilo yabantu kufanele kuqala kwenziwe ukuze kuqinisekiswe ukuthi umphakathi kanye nemvelo kuvikelwe.