Swiss news website Heidi.news has created a map of Switzerland showing the number and location of novel coronavirus cases.
In addition to the numbers presented in the chart above, here are a few of other data sources. The first two have charts showing numbers by canton.
Tribune de Genève – this gives a breakdown of Swiss data by canton. It also provides an estimate of recoveries.
Corona data – this gives a breakdown of Swiss data by canton and contains charts showing infection rate per capita.
Worldometer – this gives a good summary of the world broken down by country. It also provides data on the number of recoveries, which makes it possible to see the death rates on closed cases.
Johns Hopkins University – this is the most commonly cited source. It provides a global view and allows you to drill down below country level in places like China and the US.
The figures are not always the same across these sources. In Switzerland, the flow of data from cantonal authorities makes collating and keeping the data up to date challenging.