Pol3 immunisation as a percentage of one-year-old children rose 11.1% to 90.0% in Mauritania in 2023, according to World Bank / WHO.
Historically, Pol3 immunisation as a percentage of one-year-old children in Mauritania reached an all time high of 91.0% in 2002 and an all time low of 10.0% in 1987. When compared to Mauritania's main peers, Pol3 immunisation as a percentage of one-year-old children in Algeria amounted to 88.0%, 68.0% in Mali, 99.0% in Morocco and 76.0% in Senegal in 2023.
Mauritania has been ranked 92nd within the group of 171 countries we follow in terms of Pol3 immunisation as a percentage of one-year-old children, 48 places above the position seen 10 years ago.
| Immunisation, Pol3 (As % of One-Year-Old Children) | Unit | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
| Algeria | % | 91.0% | 91.0% | 88.0% | 84.0% | 81.0% | ||||||||||||||||
| Burkina Faso | % | 91.0% | 91.0% | 91.0% | 91.0% | 91.0% | ||||||||||||||||
| Gambia | % | 92.0% | 93.0% | 88.0% | 89.0% | 89.0% | ||||||||||||||||
| Guinea | % | 48.0% | 48.0% | 48.0% | 48.0% | 48.0% | ||||||||||||||||
| Libya | % | 96.0% | 73.0% | 73.0% | 73.0% | 73.0% | ||||||||||||||||
| Mali | % | 72.0% | 71.0% | 70.0% | 65.0% | 69.0% | ||||||||||||||||
| Mauritania | % | 70.0% | 72.0% | 75.0% | 81.0% | 76.0% | ||||||||||||||||
| Morocco | % | 99.0% | 99.0% | 99.0% | 99.0% | 99.0% | ||||||||||||||||
| Niger | % | 85.0% | 79.0% | 81.0% | 81.0% | 82.0% | ||||||||||||||||
| Senegal | % | 91.0% | 92.0% | 97.0% | 94.0% | 89.0% | ||||||||||||||||
| Spain | % | 95.0% | 96.0% | 95.0% | 94.0% | 92.0% | ||||||||||||||||
| Tunisia | % | 98.0% | 97.0% | 98.0% | 97.0% | 97.0% |
Helgi Library 
