How Poliomyelitis Eradication Interventions Have Affected the Knowledge, Attitudes and Uptake of Polio Vaccines among Nigerian Women
"...the intervention program has aided in achieving a considerable increase in polio vaccination uptake, knowledge, and attitude, which may have spread to non-intervention [areas]." Nigeria's National Stop Transmission of Poliomyelitis Program (NSTOP) is among the forces credited for helping the country being declared free of wild poliovirus (WPV)
Source: comminit.com