I think a lot depends upon what level of viral load you have. If you were in bed for 30 minutes, with someone that was infected. Your viral load would be much higher....than if you had a casual contact in a grocery store. Thus your symptoms would be more severe.
On another note....for both providers and clients. With the availability of testing.... places like Gogettested.com. Testing weekly should be the norm. I even saw a provider....Lucia Conte posted results on Twitter.