There is research from a long time ago that the effects are not for man, animals or insects. Forget 5G even 2G was developed as a weapon during the 'cold wars'.

Medically any frequency this high has been studied to cause inflammation at the cell level. And inflammation, at the cell level, is attributed to lowering of immunity, which is the one thing required during this pandemic.

But we haven't seen the effects 5G will have, not yet, as it will take years to conclude if the studies were right.