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What is BCG, True about it - and explain in detail?
Ans. is 'd' i.e., Live vaccine . BCG is the only widely used live bacterial vaccine. . It consists of living bacteria derived from an attenuated bovine strain of tubercle bacilli. . Normal saline is recommended as a diluent for reconstituting the vaccine. . It is given intradermally. . The site of injection should be just above the inseion of the deltoid.