Impact of a dTcaP booster vaccine awareness campaign initiated by the French national health insurance for adults aged 25 years in 2021. - Hurtaud, Aline; Coomans, Capucine; Vuillemin, Brigitte; Benamar, Akima; Couraud, Maxime; Pham, Bach-Nga; Sanchez, Stéphane; Barbe, Coralie (BMC Health Services Research, 2023)