대형건물 냉각탑, 에어컨, 샤워기, 수도꼭지 등 오염된 물에 존재하던 균이 호흡기를 통해 사람에게 흡입돼 감염된다.
When viruses present in contaminated water, such as large building cooling towers, air conditioners, showers and faucets, are inhaled, people are infected through the respiratory system.