Skip to main content
. Author manuscript; available in PMC: 2021 Feb 19.
Published in final edited form as: Risk Anal. 2021 Feb;41(2):364–375. doi: 10.1111/risa.13664

Fig. 1:

Fig. 1:

Estimated incidence for the control scenarios in the model by World Bank Income Levels and globally by year for (a) low, (b) lower middle, (c) upper middle, and (d) all countries

Note: The scales on the y-axes differ across panels

Abbreviations RC2, control reference case; RC2noRestarts, RC2 without restart option; tOPVRISIA, 1 dose of IPV in 2019–2023 followed by tOPV use only from January 1, 2024 with pSIAs; tOPVRI, 1 dose of IPV in 2019–2023 followed by tOPV use only from January 1, 2024 without pSIAs; US$2019, 2019 US dollars; 2IPV2025, 1 dose of IPV in 2019–2024 followed by 2 doses of IPV from January 1, 2025.