@gemlog Wait actually I did implement it! The COVID rates class is in the data retrieval library! This info just doesn't get displayed. I think I wanted to implement update scheduling first, not to bug the services I use as sources of data, e.g. it only makes sense to update COVID info daily and exchange rates only during office hours when there is an actually session, but not on weekends. I also wanted it to plot graphs, but of course I got lazy and didn't do it 😋