Should we test for flu, cold as well? All other diseases? Should you only be allowed to be somewhere if you tested yourself within the last N hours ... etc .. because that is the next step, looking at each other with suspicion.
When did you last test yourself? Did you not test yourself? Why not? What are you hiding? What kind of citizen are you? Get back there and start testing yourself.
Are you going to test yourself every day? When you sneeze? In the morning, in the evening?
Stop living in fear. Nothing will happen to you.