Which vaccine cannot be used in adults?: (A) Hep A, (B) MMR, (C) DPT, (D) Pneumococcal
Answer is C. c. DPT(Ref: IAP Guidebook on Immunization 2013-14, p 387)Tdap vaccine (single dose) is recommended in adolescents / adults & not DTPTdap contains lesser amount of Diphtheria & Pertussis antigens, compared to DTP