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A recent Npj Vaccines study discussed the success and challenges of developing different tuberculosis (TB) vaccine types. Study: Key advances in vaccine development for tuberculosis—success and challenges. Image Credit: Creativa Images/Shutterstock.com Effectiveness of BCG vaccine against TB In 1982, Robert Koch first identified the TB-causing bacterial pathogen Mycobacterium tuberculosis. TB treatment is expensive and lengthy and will require 6-9 months […]