It never been easy process to purify blood but Aethlon Medical bio technologist introduced Hemopurifier couple of years back to separate viruses and infection from the blood is amazing. It was not a curer but this new therapy sparks debate.
This recent research concluded the potential this technology possesses http://www.marketwatch.com/story/aethlon-medical-announces-the-conclusion-of-hemopurifier-clinical-study-2017-03-13