Las Vegas contact tracing for COVID-19 nearly impossible

Yikes. Anonymized cell phone data shows 26,000 visitors to Las Vegas were also in 48 other states in a 4 day period in July. This makes contact tracing maddeningly difficult. A vistor who has COVID-19 could spread it here in Vegas, or get it here then bring it home. They are supposed to report to the casino they stayed at if they tested postitive upon returning home. Yeah, like that’s going…