The confusion about 5G might be due to ignorance. 5G is just an improvement on 4G already in use today. The anticipated problem from 5G is the emissions that will come from lots of antennas that will be deployed by 5G which could cause some health problems. Today scientists are working and have not arrived at conclusion. 5G has nothing to do with COVID-19.
Medical news today got some info: https://bit.ly/3e8F19p