I am a clinician scientist, full professor of Pediatrics, at the Paris University in France. I obtained my MD degree (2003) and my PhD degree (2013) at the Paris University. My research focuses on clinical epidemiology especially childhood pneumonia, acute otitis media, bronchiolitis, bacterial meningitis. Since 2020 I study COVID-19 cases, MIS-C and impact of lockdown using robust statistical tools such as time series analysis and Propension score. I am a member of the ESPID since 20210 and a member of the Committee for Scientific Affairs and Awards since 2018.