There are no flu related illnesses: the 2020-21 winter flu season has not happened.
Here are the results for the last 12 months of WHO's influenza monitoring (you may have to pick a country). They are conducting global testing at or above normal levels:
https://apps.who.int/flumart/Default?ReportNo=1
If you look closely enough at the x-axis, you might be able to see how much flu there is.