This is complicated by the fact that BCG vaccines being created characteristically different strains , which would lead one to believe that the tuberculosis bacteria found all over the world had characteristically different strains (Reichman Tanne 2002 . Feasibility of the Creation of a Cure Because of the shortcomings of the BCG vaccine , it is imperative that a cure , and not another vaccine , should be developed . This is because the role of the vaccine is to equip the individual 's immune system...











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