Pol3 immunisation as a percentage of one-year-old children reached 96.0% in 2021 in Sri Lanka, according to World Bank / WHO. This is 0% more than in the previous year.
Historically, Pol3 immunisation as a percentage of one-year-old children in Sri Lanka reached an all time high of 99.0% in 2011 and an all time low of 45.0% in 1981.
Sri Lanka has been ranked 41st within the group of 171 countries we follow in terms of Pol3 immunisation as a percentage of one-year-old children.
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