https://www.repubblica.it/politica/2020/03/04/news/coronavirus_governo_chiuse_le_scuole_in_tutta_italia_-250209485/?ref=RHPPTP-BL-I250147512-C12-P2-S1.12-T1
https://www.lefigaro.fr/sciences/2020/03/04/01008-20200304LIVWWW00001-en-direct-coronavirus-covid-19-france-Chine-coree-du-sud-italie-masques-.php