Assertion: cobalt's effect | /r/AtLocation | people
Facets:
Source sentences:
text: Serious effects on the lungs, including asthma, pneumonia, and wheezing, have been found in people exposed to 0.005 mg cobalt/m3 while working with hard metal, a cobalttungsten carbide alloy.
text: Effects on the thyroid were found in people exposed to 0.5 mg cobalt/kg for a few weeks.