Clark County Commissioner Jim Gibson, center, speaks during a media briefing followed by a walk …

Clark County Commissioner Jim Gibson, center, speaks during a media briefing followed by a walk ...

Clark County Commissioner Jim Gibson, center, speaks during a media briefing followed by a walk through at the new UNLV Tropicana Avenue parking garage COVID-19 testing site that opens Wednesday on Tuesday, May 26, 2020 in Las Vegas. Gibson is flanked by Clark County Fire Captain Brian OÕNeal, left, and UMC Infectious Disease Physician Dr. Luis Medina-Garcia, right. (L.E. Baskow/Las Vegas Review-Journal) @Left_Eye_Images