Table 3 Distribution of the global population as of 2013 [33] in hundreds of millions by World Bank income level [34] and polio vaccine use as of October 2012 [16] covering 200 countries with available data (i.e., 99.7 % of the global population) with numbers in parentheses indicating the number of corresponding epidemiological blocks in the global model
From: An economic analysis of poliovirus risk management policy options for 2013–2052
Income level | Polio vaccine use at T0 | Total blocks | |||
|---|---|---|---|---|---|
Unknown | OPV-only | IPV/OPV | IPV-only | ||
Unknown | 0.233 (0) | 0 (0) | 0 | 0 | 0 |
LOW | 0 (0) | 8.46 (8) | 0 | 0 | 9 |
LMI | 0 (0) | 24.2 (25) | 0.67 (0) | 0 | 25 |
UMI | 0 (0) | 18.7 (19) | 5.31 (7) | 0.39 (0) | 25 |
HIGH | 0 (0) | 0.28 (0) | 2.32 (2) | 10.21 (10) | 12 |
Total blocks | 0 | 52 | 9 | 10 | 71 |