Utter BS UCSF is clearly using it in trial It's there in black and whiter in the link I provided . BCG is a century old vaccine , not a novel drug . Merck was not the first and is not the largest manufacturer by any margin . You keep deflecting the truth . If UCSF can get non Merck BCG approved for trial, then someone else can also . NWBO is not using BCG for commercial use . I am sure you have to respond to above irrefutable facts with a spin , which is obvious to anyone on this forum . But do try anyway .