Streptococcus pyogenes infections in Spanish children before and after the COVID pandemic. Coming back to the previous incidence María de Ceano-Vivas; Miguel Ángel Molina Gutiérrez; Isabel Mellado-Sola; Paula García Sánchez; David Grandioso; Cristina Calvo;

Comments to the article ¿Streptococcus pyogenes infections in Spanish children before and after the COVID pandemic. Coming back to the previous incidence¿ María de Ceano-Vivas; Miguel Ángel Molina Gutiérrez; Rosario López López; Cristina Calvo;

Respiratory syncytial virus outbreak during the COVID-19 pandemic. How has it changed? Lucía Hernández-Rivas; Teresa Pedraz; Cristina Calvo; Isabel San Juan; M.ª José Mellado; Ana Robustillo;