National Institute for Health and Welfare

The Finnish Institute for Health and Welfare (THL, , ; until 2019, National Institute for Health and Welfare) is a Finnish research and development institute operating under the Ministry of Social Affairs and Health. THL was formed on 1 January 2009, with the merger of the National Public Health Institute of Finland (KTL) and the . It is the biggest expert organisation under the ministry and its most important source of consultation regarding scientific knowledge. Scope of THL THL's scope of activity includes both public health and social welfare. The institute aims at identifying synergy opportunities not only in the collaboration between social welfare and health care, but also in applying research and the knowledge generated with this research. THL's field of activity includes: promoting the welfare and health of the population preventing diseases and social problems developing social and health care activities and services