The data on this page (and the two interactive graphs) are provided by Our World in Data, which in turn relies on information collected by the European Centre for Disease Prevention and Control.
If the date in a graph is not what you might expect (e.g., is older than yesterday), try refreshing / reloading the page. Click to enlarge the images.
If you enlarge the image by clicking on it, the country labels can be clicked on to be directed on the Our World in Data page containing futher data for that country.