Question

What are the abbreviations of
1.DTP
2.BCG
3.TAB
According to national immunisation schedule.

Answer 1

DDT is used as an insecticide. However, it was banned in most of the countries due to its bad impact on food chain.
BCG is a vaccine used for the protection again tuberculosis. It not prevents from getting disease but it helps small children from getting serious tuberculosis disease.
Hope it helps.