Effect of pertussis vaccine in pregnancy and COVID-19 pandemic in the cases of wooping cough María del Rosario León-Morillo; David Gomez-Pastrana; María Cruz Díaz-Colom; Sonia Quecuty-Vela; Juan Carlos Alados-Arboledas; Carmen Aragón-Fernández;

Epidemiology, prevention and control of pertussis in Spain: New vaccination strategies for lifelong protection Juan José González-López; Javier Álvarez Aldeán; Francisco José Álvarez García; Magda Campins; María Garcés-Sánchez; Ruth Gil-Prieto; Ana Mª Grande-Tejada;

Urgent Bordetella PCR in infants under 3 months, a useful tool in the Pediatric Department Isabel González-Bertolín; Bárbara Margarita Ochoa-Fernández; Ivan Bloise; María de Ceano-Vivas-La Calle; Jose Antonio Ruíz-Domínguez;