This is an interesting hypothesis. Many of us know people who were very ill with something that in certain cases progressed to highly elevated d-dimer levels from microclotting and severe inflammation - things that don't happen quite like that even when the regular flu progresses to severe illness. If those are included in the symptoms of radiation poisoning I am totally open to the idea that this may be the underlying cause. I have been wondering why first world countries have been hit so much harder. Can't imagine there are many 5g towers up yet in Africa. Maybe it wasn't just the Ivermectin that was making a difference down there.