In layman's terms - I read the problem with 5g (specifically in the United States) is the power they use, somewhere typically in the region of 2.5 times that of other countries 5g networks. They also point the antennas up whereas other countries point them down and that means powerful signals going right into the rad alt of aircraft. This might be why USA has seemingly bigger issues with interference than other countries. Not sure why its affecting Boeing more than Airbus but at least it doesn't give you covid. I think....