The First vaccine injected in to a just born baby .... A.Dpt B. BcG C. Oral polio D. Dpt and oral polio
B, which is preventing tuberculosis and Lepra so it’s actually only necessary in country’s with high risk of those diseases it also prevents mykobacteria (NTM) but it wont help with phthisis. germany ended vaccinating babys since 1998. bcg is somehow preventing bladder cancer but we dont know exactly why