Cosmopolitan, two concierges:
Two Cosmopolitan employees tested positive for coronavirus last week in Las Vegas | Las Vegas Review-Journal
Sahara, three positives in Cafe:
Northside Cafe at Sahara closed by 3 positive COVID-19 tests | Las Vegas Review-Journal
Flamingo, two positives:
Las Vegas Strip hotel employees test positive for COVID-19 | Las Vegas Review-Journal
Bellagio, one positive in restaurant:
Bellagio restaurant closes after kitchen worker tests positive for COVID-19
One employee at Linq restaurant:
One employee at Beauty & Essex at the Cosmopolitan:
Employees at five Las Vegas restaurants on and off the Strip test positive for COVID-19 - Eater Vegas
The real question is...were these workers detected before or after they were working? If after, how long were they working while still positive?