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Bulgaria: Diphtheria tetanus toxoid and pertussis third-dose (DTP3) immunization coverage among 1-year-olds

92percent · 2025+1.1% since 2015

Diphtheria tetanus toxoid and pertussis third-dose (DTP3) immunization coverage among 1-year-olds (%) (WUENIC). WHO Global Health Observatory indicator WHS4_100. Annual figures for Bulgaria from 2000 to 2025.

20002025

Every year

YearValue (percent)Note
202592
202494
202392
202291
202189
202091
201993
201892
201792
201692
201591
201488
201395
201295
201195
201094
200994
200895
200795
200695
200596
200495
200396
200293
200194
200093

Source

Published by World Health Organization. Licence: CC BY-NC-SA 3.0 IGO. Retrieved 2026-11-08.

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Cite or download

World Health Organization (2026). Diphtheria tetanus toxoid and pertussis third-dose (DTP3) immunization coverage among 1-year-olds. Interva. https://interva.co/dataset/who-whs4-100 (accessed 2026-11-14). catalog snapshot 2026-11-08.

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Bulgaria: Diphtheria tetanus toxoid and pertussis third-dose (DTP3) immunization coverage among 1-year-olds (2000–2025) · Interva