Some graphs work with one exceptional country where all other countries are compared to. This country is called the reference country.
The reference country is automatically added to the countries to be compared.
Time frame
Here, you may set the time frame to be visible in the graphs.
New cases
Lets start with the daily and weekly confirmed cases graph as a warm up. Now all drawn in a single graph:
This graph shows the estimates for the reproduction number R. It is based on a model, which is very similar to the simplified model used by the Czech Ministry of Health.
Normalized ratio graph of daily cases and total cases
This graph is similar to the regular ratio graph of daily/total cases, but the values are also normalized and logarithmed (see the
methodology page for more information).