Note that COVID-19 testing data will not be updated; however, COVID-19 infections and deaths from the Johns Hopkins dataset will be updated every few days.
Combines the Johns Hopkins COVID-19 data with several other public datasets
2018 GDP https://data.worldbank.org/indicator/NY.GDP.MKTP.CD
Crime and Population https://worldpopulationreview.com/countries/crime-rate-by-country/
Smoking rate https://ourworldindata.org/smoking#prevalence-of-smoking-across-the-world
Sex (% Female) https://data.worldbank.org/indicator/SP.POP.TOTL.FE.ZS
Median Age https://worldpopulationreview.com/countries/median-age/
Also includes COVID-19 specific data from @koryto https://www.kaggle.com/koryto/countryinfo