Leronlimab has been used by over 800 people so far, some have been on Leronlimab for 5 years, no SAE. If there was anything suspicious the FDA would have reacted long ago, but they in all cancers trial give CYDY immediate Phase II which means Leronlimab's safety has already been proven. NP bought Leronlimab cheap for $ 3.5 million because no one believed any of this could be achieved, Progenics sold Leronlimab because they said they would devote themselves to developing cancers drugs, and now it appears that they have sold something they can help effectively with 22 cancers and in the most severe forms, with metastases.