Covid incidence map for Germany

[ghomem]

@jfexbrayat I solved the problem but it was far from obvious The solution is online now.

Details on the solution are here:

Performance on Geoplot + how to reach datasource?

Just to comment that this problem is solved. For the record: the data source of a plot created with plot_bokeh can be fetched from the plot if we create it with a name it can be kept handy and updated on a callback: Thank you,