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

Poland
0.0004 one-year-olds per person
in 2023
Seychelles
0.0005 one-year-olds per person
in 2023
Poland rank
144th
Seychelles rank
143rd

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

  • Poland
  • Seychelles
00.0050.010.0150.02198020012023

How they compare

Seychelles currently reports 0.0005 one-year-olds per person against 0.0004 one-year-olds per person in Poland, a difference of 0.0001 one-year-olds per person.

The two have swapped places 14 times across 43 shared years of data; in 1981 it was Seychelles ahead.

Poland ranks 144th and Seychelles ranks 143rd of 192 countries.

Seychelles has averaged higher in every one of the 5 decades both report.

Head to head by decade

Decade Poland Seychelles Difference Ahead
1980s 0.0008 one-year-olds per person 0.0049 one-year-olds per person 0.0041 one-year-olds per person Seychelles
1990s 0.0005 one-year-olds per person 0.0005 one-year-olds per person 0 one-year-olds per person Seychelles
2000s 0.0001 one-year-olds per person 0.0002 one-year-olds per person 0.0001 one-year-olds per person Seychelles
2010s 0.0002 one-year-olds per person 0.0003 one-year-olds per person 0.0001 one-year-olds per person Seychelles
2020s 0.0006 one-year-olds per person 0.0006 one-year-olds per person 0.0001 one-year-olds per person Seychelles

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, Poland or Seychelles?
Seychelles, at 0.0005 one-year-olds per person against 0.0004 one-year-olds per person in Poland as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Poland and Seychelles?
0.0001 one-year-olds per person, with Seychelles ahead.
How many years of comparable data are there for Poland and Seychelles?
43 years are reported by both, from 1981 to 2023.
How do Poland and Seychelles rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Poland ranks 144th and Seychelles ranks 143rd of 192 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, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Poland vs Seychelles: 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/poland/seychelles/

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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/poland/seychelles/">Poland vs Seychelles: 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, per capita
Unit
one-year-olds per person
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
192 places, 7,818 data points, 1980–2023
Last refreshed

Number of one-year-olds who are not vaccinated against diphtheria, pertussis and tetanus divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.