Employers, the self-employed and people in control of premises, such as landlords, have a duty to identify and control risks associated with legionella. ?If a building was closed or has reduced occupancy during the coronavirus (COVID-19) outbreak, water system stagnation can occur due to lack of use, increasing the risks of Legionnaires disease. ?Due to this increased risk of Legionella, HSE has launched a new website.

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