May 6, every person in Denver ages 3 and older will need to wear a face mask visiting or waiting in line at commercial businesses, bus stops and health care facilities ... Denver Mayor Michael Hancock said in a statement. “The virus isn’t going away any time soon ... violating the mandatory order, although those out of compliance could face up to a $999 fine. ... drivers and operators of any public transportation must wear a face covering while driving or operating the vehicle, regardless of whether they are transporting passengers ... order was issued Friday through the Denver Department...