It was made official yesterday afternoon/evening. Even the Leipzig page did not have anything on their homepage yesterday evening.I logged on to the UEFA site and they don't mention anything about the game except giving details of the match. I don't think City will say anything about the game until UEFA does.
If you have a trip planned into the East or South of Germany in the next 3 weeks - cancel it.
That is the Corona dashboard of Germany right now broken down into areas:
https://experience.arcgis.com/experience/478220a4c454480e823b17327b2bf1d4
Berlin ist still dark red - but the surrounding already is pink or violett!
I live in an area of Bavaria that has lower numbers than the most of the other areas - but our hospitals are already full and normal surgeries are postphoned. You really see the numbers climbing since weeks...