Wasu daga cikin abinda ke janyo matsalar da akafi sani sun hadada jin ciwo maraina da mutumum wanda aka taba yi masa wani aiki na da ban da kamuwa da kwayoyin cuta yin aiki a kusa da sanadaran guba ko dumamar yanayin sandar (mast) ta kamfanonin sadarwa, wanda akafi sani yana janyo cutar Kansa ga wadanda suka tsallake.
