Diagram of main global model structure with analytical tools for each component indicated in red italics and following an asterisk.
Abbreviations: cVDPV, circulating vaccine-derived poliovirus; DEB, differential equation-based; IPV, inactivated poliovirus vaccine; iVDPV, immunodeficiency-associated vaccine-derived poliovirus; OPV, oral poliovirus vaccine; oSIA, outbreak response supplemental immunization activity; pSIA, preventive supplemental immunization activity; RI, routine immunization; VAPP, vaccine-associated paralytic poliomyelitis; WPV, wild poliovirus