Colombia vs Poland: Number of one-year-olds who are not vaccinated against diphtheria

Colombia
-23.32 % change on previous year
in 2023
Poland
-21.51 % change on previous year
in 2023
Colombia rank
161st
Poland rank
159th

Number of one-year-olds who are not vaccinated against diphtheria over time

  • Colombia
  • Poland
-50050100198120022023

How they compare

Poland currently reports -21.51 % change on previous year against -23.32 % change on previous year in Colombia, a difference of 1.81 % change on previous year.

The two have swapped places 18 times across 43 shared years of data; in 1981 it was Poland ahead.

Colombia ranks 161st and Poland ranks 159th of 194 countries.

Across the 5 decades both report, Colombia averaged higher in 2 and Poland in 3.

Head to head by decade

Decade Colombia Poland Difference Ahead
1980s -11.04 % change on previous year -0.7013 % change on previous year 10.34 % change on previous year Poland
1990s 8.31 % change on previous year -8.13 % change on previous year 16.44 % change on previous year Colombia
2000s -7.65 % change on previous year -5.09 % change on previous year 2.56 % change on previous year Poland
2010s -0.6514 % change on previous year 22.03 % change on previous year 22.68 % change on previous year Poland
2020s 22.33 % change on previous year -2.29 % change on previous year 24.62 % change on previous year Colombia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of one-year-olds who are not vaccinated against diphtheria, Colombia or Poland?
Poland, at -21.51 % change on previous year against -23.32 % change on previous year in Colombia as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Colombia and Poland?
1.81 % change on previous year, with Poland ahead.
How many years of comparable data are there for Colombia and Poland?
43 years are reported by both, from 1981 to 2023.
How do Colombia and Poland rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Colombia ranks 161st and Poland ranks 159th of 194 countries.
Where does this data come from?
Statizoid (derived), published as Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Colombia vs Poland: Number of one-year-olds who are not vaccinated against diphtheria. Statizoid, drawing on Statizoid (derived). Retrieved 17 September 2026, from https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-4/colombia/poland/

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<a href="https://health.statizoid.com/compare/number-of-one-year-olds-who-are-not-vaccinated-against-diphtheria-pertussis-and-tetanus-4/colombia/poland/">Colombia vs Poland: Number of one-year-olds who are not vaccinated against diphtheria</a> — Statizoid

About this data

Indicator
Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
194 places, 7,686 data points, 1981–2023
Last refreshed

The year-on-year percentage change in Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.