The Johns Hopkins map shows 20 for FL. Not sure why the one off.
This is art we do here—not science. :-)
https://www.texastribune.org/2020/03/10/lackland-coronavirus-texas-quarantine-san-antonio/
“On Tuesday night, 98 more people arrived at Lackland from the Grand Princess, another contaminated cruise ship, according to a spokesperson with the Centers for Disease Control and Prevention... All had been screened on the cruise ship as well and did not have symptoms.
“Quarantine is, by definition, for healthy people,” Smith said.”
The Lackland link is an interesting read.