Guidance

Preparing for the withdrawal of all oral polio vaccines (OPVs): Frequently Asked Questions

Frequently Asked Questions on replacing trivalent OPV with bivalent OPV.

Languages

  • English

Publication year

2015

Publisher

World Health Organization

Type

Guidance

Categories

  • Programme management

Diseases

  • Polio

Tags

  • OPV
  • Planning, budgeting and financing