What are the health risks associated with high or long-term exposure to cobalt?

Label:chem

Topic
Cobalt is an ultra-trace element in the biological system and a key constituent of Vitamin B12, essential for iron metabolism and hemoglobin synthesis. However, high or long-term exposure to cobalt can cause cancer, respiratory disorders, and skin problems like dermatitis, as well as reduced cardiac output.
Answer
High or long-term exposure to cobalt can result in severe health issues including cancer, respiratory disorders, skin problems such as dermatitis, and reduced cardiac output.
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