los mochis, mexico - apr 29, 2020: health team sanitizing public spaces against the covid-19 coronavirus

against bacteria biohazard chlorine clean clothing coronavirus covid19 down engineer floor gloves hairnet health healthcare hose hygiene industrial industry machine male man markets operating operatives operator pharma pressure production protective public purity quaternary sanitation sanitizing service spaces spray squares sterile suit sweep team technology trigger uniform up wash washer water waters workers