Pertussis incidence in children under 1 year old and relation with maternal vaccination in Brazil, 2008-2018.
Lia Zumblick MachadoChaiana Esmeraldino Mendes MarconPublished in: Epidemiologia e servicos de saude : revista do Sistema Unico de Saude do Brasil (2022)
The increase in maternal Tdap vaccination coverage coincided with a reduction in pertussis incidence, especially in the birth to two-month-old age group.