Comoros vs Congo: Number of one-year-olds who are not vaccinated against diphtheria

Comoros
0.0068 one-year-olds per person
in 2023
Congo
0.0064 one-year-olds per person
in 2023
Comoros rank
26th
Congo rank
29th

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

  • Comoros
  • Congo
00.0050.010.0150.020.025198020012023

How they compare

Comoros currently reports 0.0068 one-year-olds per person against 0.0064 one-year-olds per person in Congo, a difference of 0.0004 one-year-olds per person.

That makes Comoros's figure about 1.1 times Congo's.

The two have swapped places 12 times across 40 shared years of data; in 1984 it was Comoros ahead.

Comoros ranks 26th and Congo ranks 29th of 192 countries.

Across the 5 decades both report, Comoros averaged higher in 2 and Congo in 3.

Head to head by decade

Decade Comoros Congo Difference Ahead
1980s 0.0164 one-year-olds per person 0.0117 one-year-olds per person 0.0047 one-year-olds per person Comoros
1990s 0.0129 one-year-olds per person 0.0171 one-year-olds per person 0.0042 one-year-olds per person Congo
2000s 0.0076 one-year-olds per person 0.0134 one-year-olds per person 0.0058 one-year-olds per person Congo
2010s 0.0061 one-year-olds per person 0.0068 one-year-olds per person 0.0007 one-year-olds per person Congo
2020s 0.007 one-year-olds per person 0.007 one-year-olds per person 0 one-year-olds per person Comoros

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, Comoros or Congo?
Comoros, at 0.0068 one-year-olds per person against 0.0064 one-year-olds per person in Congo as of 2023.
What is the difference in number of one-year-olds who are not vaccinated against diphtheria between Comoros and Congo?
0.0004 one-year-olds per person, with Comoros ahead.
How many years of comparable data are there for Comoros and Congo?
40 years are reported by both, from 1984 to 2023.
How do Comoros and Congo rank globally for number of one-year-olds who are not vaccinated against diphtheria?
Comoros ranks 26th and Congo ranks 29th 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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Comoros vs Congo: 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/comoros/congo-rep/

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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/comoros/congo-rep/">Comoros vs Congo: 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.