During a time like this, it is probably wise to avoid raw foods like raw fish. While it is most likely safe to eat sushi, eating raw foods increases risk of bacteria-related stomach issues. A global pandemic is not the time to get a stomach bug, as you want to do your best to avoid needing a hospital right now.
The same goes for unpasteurized milk and other items in the same category. Unpasteurized products run the risk of carrying bacteria, and should probably just be avoided right now, as having a stomach issue is the last thing you want to be dealing with right now.