Check out the new statement by the EFSA Panel of the Plant Protection Products and their Residues (PPR).
Publication: Hernandez‐Jerez, A., P. Adriaanse, A. Aldrich, P. Berny, T. Coja, S. Duquesne, A. Focks, M. Marina, M. Millet, O. Pelkonen, A. Tiktak, C. Topping, A. Widenfalk, M. Wilks, G. Wolterink, A. Conrad, and S. Pieper. 2021. Statement of the PPR Panel on a framework for conducting the environmental exposure and risk assessment for transition metals when used as active substances in plant protection products (PPP). EFSA Journal 19:e06498. doi: https://doi.org/10.2903/j.efsa.2021.6498