Telecom companies promote 5G, the “next generation wireless network technology,” as being faster and able to handle more connected devices than the 4G LTE network. And they assure consumers the result will be increased access for underserved communities that lack reliable internet connectivity.

But critics — including Theodora Scarato, executive director of the nonprofit research and education group Environmental Health Trust — said the 5G rollout is more about corporate greed than it is about helping people access fast and reliable internet.