1. COVID-19: Vulnerable and High Risk Groups
https://www.who.int/westernpacific/emergencies/covid-19/information/high-risk-groups
2. COVID-19 Surveillance Report
https://covid19-surveillance-report.ecdc.europa.eu/#5_risk_groups_most_affected
3. Coronavirus in Italy: Updated Map and Case Count
https://lab24.ilsole24ore.com/coronavirus/en/
4. “Coronavirus, Conte: “In Italia Fino al 25 Marzo Chiusi i Negozi Tranne Alimentari e Farmacie. Sui Trasporti Possibili Riduzioni. Effetti tra 14 Giorni”” [Coronavirus, Conte: “In Italy until March 25, Shops Except Food and Pharmacies are Closed. Possible Reductions on Transport. Effects for 14 Days”]. La Repubblica (In Italian)
https://www.repubblica.it/politica/2020/03/11/news/coronavirus_conte_italia_governo_misure-250988471/?ref=RHPPTP-BL-I250988111-C12-P1-S1.12-T1