man hazmat suits cleaning garden and park, disinfecting and decontaminating surfaces. coronavirus quarantine state of

man hazmat suits cleaning garden park disinfecting decontaminating surfaces coronavirus quarantine state worldwide pandemic sanitary sanitizing decontamination disinfectants spraying public place worker industrial industry disinfection epidemic germs virus hazard suit people protection chemical outdoors sterilant clean disease emergency sanitiser hygiene biohazard prevention bacteria covid19 corona sarscov2 flu healthcare bleach urban city caucasian sterile uniform specialist