used and soiled surgical mouth and nose protection masks against corona / covid 19 on the sidewalk, sidewalk. thrown away ffp2 sur

against and asphalt away corona coronavirus covid covid19 dirty disposable environment environmental face facemask ffp2 floor flu footpath garbage ground mask maskprotective masks medical mouth nose old outdoor pollution protection protective respirator road roadway rubbish sidewalk soiled street sur surgi surgical the thrown trash unhygienic used virus walkway