online database in Our World in Data containing data on the COVID-19 pandemic
author: Max Roser, Bobbie Macdonald, Charlie Giattino, http://www.wikidata.org/.well-known/genid/a2b19cbcbbf8f5c60fb7c61c9981a025, Edouard Mathieu, Cameron Appel, Esteban Ortiz-Ospina, Lucas Rodés-Guirao, Joe Hasell, Hannah Ritchie