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

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 surgi surgical thrown trash unhygienic used virus walkway