We Need to Develop, Not Forget, Our Toxicological Knowledge

Considering chemical risk today may be of marginal interest, and some less benevolent scholars might belittle it as a form of scientific veteranism.Other issues are currently attracting the attention and commitment of occupational physicians (referred to as "competent" according to Italian law), i.e., biomechanical and psychosocial risks, Total Worker Health programs, and biological hazards faced at the beginning of this decade during the COVID-19 pandemic.We have also seen a contraction in the number and quality of publications in our scientific journals dedicated to toxicological issues.Given these undoubted facts, it is appropriate to fine-tune the issues that still represent an essential area of commitment for our Discipline.I will, therefore, try to briefly explain the reasons for this reflection with a necessary premise.Careful and qualified regular environmental and biological monitoring practices appear essential to correctly quantify chemical risk.Only quantitative data provide objective bases comparable over time and in different work situations on which to develop health and prevention programs.Qualitative other different methods, often still used, cannot guarantee this, even if they are recognized and have a preparatory or complementary value if well-identified and conducted.