The Polio Vaccine Journey

This chapter explores the evolution of polio vaccines, comparing the inactivated poliovirus vaccine (IPV) and the oral poliovirus vaccine (OPV). It highlights the significant challenges and breakthroughs in vaccine development, public perception issues stemming from historical incidents, and the ongoing concerns related to vaccine safety. The discussion underscores the importance of trust in vaccination efforts and the impact of recent setbacks on global eradication initiatives.