- Central African Republic: Three-dose coverage against diphtheria, tetanus and whooping cough rose from 42% in 2024 to 46% in 2025. More than half of one-year-olds still missed the full course.
- Ecuador: Reported whooping cough cases rose from 173 in 2024 to 2,923 in 2025. Three-dose vaccine coverage among one-year-olds stood at 77%.
- Guinea: Three-dose coverage reached 65% in 2025, but 35% of one-year-olds missed the full course.
- Eswatini: First-dose coverage against diphtheria, tetanus and whooping cough fell from 91% in 2024 to 84% in 2025. Measles vaccination improved.
- Tonga: Three-dose coverage fell from 99% in 2024 to 94% in 2025. Measles and rotavirus vaccine coverage also declined.
- Cyprus: Three-dose coverage rose from 94% in 2024 to 98% in 2025, extending protection to more infants.
- Greece: Reported whooping cough cases fell from 440 in 2024 to 10 in 2025.
Across these countries, vaccination gains coexisted with persistent gaps and declines, while reported whooping cough cases showed contrasting trends.