technically speaking,
all the "non-essential" workers and schools kids who have been self-isolated since March 16 should be considered Wuhan Flu Free. They have been quarantined for over 4 weeks, twice as long as the designated quarantine period.
So remember, if you've been self-isolating and somebody expresses concern, you can honestly tell them you meet and exceed the State's guidelines for being Wuhan Flu Free.