Jagvi
  • 7

Expand the following abbreviations: (1) PPIP; (2) OPV; (3) NIDS.

  • 7

NCERT Important Questions Class 9 Science biology Chapter 13
Important NCERT Extra Questions
Chapter 13 Why do We Fall ill
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board

Share

1 Answer

  1. (1) PPIP = Pulse polio immunisation programmes;
    (2) OPV = Oral polio vaccine;
    (3) NIDS = National immunisations days, e.g.,4 NIDs for PPIP.

    • 4
Leave an answer

Leave an answer

Browse