There is masses of info out there - I'm just listing some of the more useful places for regular stats:

• ArcGis site with data from John Hopkins university for data on a global map
• Our world in Data site - very long and detailed
• Worldometer global info page - country breakdowns
• Information is Beautiful page - not I've had friends criticise this for some editorialising - comments which don't reflect the data (this was a while ago, they may have improved)
• 91-divoc with very nice interactive charts based on open data
• Don't Panic - Ars Tecnica in-depth coronavirus page