“…The potential occupational risks are divided in: mechanical - cuts, traumas, fractures, lacerations, traffic accidents; ergonometric - musculoskeletal illness from moving heavy weights; chemical - dermatitis and respiratory diseases due to chemical substances exposure; biological - infections from contact with pathogens; and social - malnourishment or under-nourishment, and lack of training ( Gutberlet and Baeder, 2008 ). Regarding biological risks, these workers are typically exposed to waterborne diseases such as diarrhea, intestinal worms, hepatitis A, and leptospirosis ( Cruvinel et al, 2019 ), and vector-borne diseases such as dengue, Zika or chikungunya fevers ( Cruvinel et al, 2020 ). Improper workers training, negligence during work routine, informality of this profession, lack of infrastructure, and inadequate working conditions figure among the factors influencing the rates of accidents involving waste workers ( Mol et al., 2017 ).…”