The only thing slow about 5G has been the roll-out. We're finally starting to see the first launches of a true 5G environment in healthcare facilities (at least in North America, anyway).
It also will allow faster and more accurate diagnoses and the sharing of vast amounts of genomic data as the U.S. health system embraces more personalized medicine. It will drive a further increase in telemedicine. And it would accelerate the adoption of virtual reality and artificial intelligence and enable the explosion of internet-connected devices known as the Internet of Things (IoT).
https://www.axios.com/2023/05/30/coming-to-a-hospital-near-you-5g