Due to the lack of consistent data on substance exposure, it is necessary to protect exposed workers or workers who are at risk of exposure by enforcing mandatory health surveillance, rather than surveilling only when it is deemed to be necessary.
Zaradi pomanjkanja doslednih dokazov o izpostavljenosti snovem je treba zaščititi izpostavljene delavce ali delavce, pri katerih obstaja tveganje izpostavljenosti, in sicer z izvrševanjem obveznega zdravstvenega nadzora in ne le nadzora, kadar se to zdi potrebno.