South Korean humidifier disinfectant case
The South Korean humidifier disinfectant case was an outbreak of lung diseases in South Korea, caused by chemicals contained in dozens of humidifier disinfectants. == Outbreak == The outbreak was detected in children between 2006 and 2011, and in adults in the spring of 2011.
Source: Wikipedia — South Korean humidifier disinfectant case (CC BY-SA 4.0)