Which of the following is the first vaccination to be given to infants at birth
- A: Oral Poliovirus Vaccine(OPV)
- B: Bacillus Calmette-Guerin Vaccine(BCG)
- C: Diphtheria,Tetanus and Pertussis Vaccines(DTaP)
- D: Japanese Encephalitis Vaccine(JEV)
- E: Measles,Mumpsand Rubella Vaccines(MMR)
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