Coronavirus vs Covid-19 Datenhub

A Pipedream-hosted proxy that returns confirmed-case, recovery, and death counts originally sourced from Johns Hopkins University's CSSE COVID-19 tracker, exposing global, mainland-China, and non-China summary stats plus the raw per-region breakdown as JSON at coronavirus.m.pipedream.net. JHU's underlying spreadsheet feed was retired on 2023-03-09, so the endpoint now serves that final historical snapshot on every request rather than live updates, cached via Pipedream's $checkpoint for 5 minutes. A live GET against the endpoint returns Access-Control-Allow-Origin: *, resolving the stored 'unknown' cors to 'yes'.

Robert Koch Institute's ArcGIS Hub aggregating dozens of official German COVID-19 datasets — case, death, vaccination, and hospitalisation figures by Kreis and Bundesland — each independently queryable as a standard Esri ArcGIS REST Feature Service rather than through one unified endpoint. A live query against the flagship RKI_COVID19 FeatureServer (services7.arcgis.com) returns Access-Control-Allow-Origin: *, resolving the stored 'unknown' cors to 'yes'.