Was listening to David's presentation Covid-19-The fake pandemic. About half way through, he was reading a document, 5G Technology and induction of Coronavirus in skin cells. I read the document and I cannot say it is a study but rather a theory. I was a counter Intel type with electronics technology background, and suspect that this was a planted ”study” to damage the resistance. The supposition may be correct but it is not a true laboratory study. I discovered through my own analysis and research how the 5G can produce viral like or viral infections.
There is a weapon system in the US that