Unified datasets for a better understanding of COVID-19. The package collects COVID-19 data across governmental sources, includes policy measures from 'Oxford COVID-19 Government Response Tracker' < https://www.bsg.ox.ac.uk/covidtracker>, and extends the dataset via an interface to 'World Bank Open Data' < https://data.worldbank.org/>, 'Google Mobility Reports' < https://www.google.com/covid19/mobility/>, 'Apple Mobility Reports' < https://www.apple.com/covid19/mobility>.