More than 10 days ago, so no virus!
Well...how do you know until the antibody tests become available?
You could have picked up the virus on the the assignment, been asymptomatic and then have been spreading it everyone you've come in contact with since then. Around 20% of people in countries that have widespread testing show no symptoms...
I am eternally optimistic.
I'm sure you are fine...but was just pointing out that you never really know until the antibody tests becomes available. Last I heard, it would just a be a few weeks.