I put the spreadsheet here for you to download https://1drv.ms/x/s!AuvJc68dQC9sgR1LGFy2RR8avRfK?e=RqyRuH

I track the data in the DATA and DATA PLUS sheets
I created two new sheets RATES and FORECAST

In the RATES sheet I have trouble calculating the exponential growth rate and also the
R reproduction number
I hope that my FORECAST sheet can be completed
and some CHARTS on a CHART sheet