Official sources
- WHO: https://www.who.int/emergencies/diseases/novel-coronavirus-2019
- CDC: https://www.cdc.gov/coronavirus/index.html
- ECDC: https://www.ecdc.europa.eu/en/novel-coronavirus-china
- Please also check with your city / state / country’s official pages.
Maps and numbers
- https://who.maps.arcgis.com/apps/opsdashboard/index.html
- Country-specific
- Germany
- RKI (Robert-Koch-Institut) – Coronavirus Übersicht https://www.rki.de/DE/Content/InfAZ/N/Neuartiges_Coronavirus/nCoV.html
- RKI – Fallzahlen Deutschland
https://www.rki.de/DE/Content/InfAZ/N/Neuartiges_Coronavirus/Fallzahlen.html
- Empfehlung des Innenministeriums und des RKI
https://www.bmi.bund.de/SharedDocs/artikel/handlungsempfehlungen-corona-rki.html
- Switzerland
- Bundesamt für Gesundheit (BAG) / Federal Office of Public Health (FOPH): https://www.bag.admin.ch/bag/de/home/krankheiten/ausbrueche-epidemien-pandemien/aktuelle-ausbrueche-epidemien/novel-cov.html
- Belgium
- Germany
Further materials by official sources
Further reading
- Longer article by Alex Apetrei, with lots of background knowledge and links to primary sources.
https://www.facebook.com/notes/alex-apetrei/tango-covid-19-and-an-argumented-call-to-stop-all-milongas-globally/3063642030313368/ - https://emcrit.org/ibcc/covid19/
- https://necsi.edu/how-to-contain-covid-19

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