18. Before the NHRCK’s recommendation mentioned above, the types of day care centers for children which were subject to the Government’s control of indoor air quality were national or public centers, corporate centers, company-based centers and private centers, and other types of centers, such as home-based centers and cooperative centers, were not within the coverage. Even among the types of day care centers whose indoor air quality is subject to the Government’s control, they are excluded from the coverage if their total floor area is smaller than 430 m2. The consequence is that, as of 2018, 34,104 children’s day care centers (86%), out of the total of 39,640 in this country, were outside the coverage of the indoor air quality control. 19. It is encouraging that the indoor air quality control has been reinforced with the amendments to the relevant legislation and manuals and further efforts to manage indoor air quality, including the support for the installation of air purifiers, have been made in 2019 (para. 15 of the Replies to the List of Issues in Relation to the Combined 5th and 6th Periodic Report of the Republic of Korea (hereinafter "the Replies to the List of Issues")). 20. The Government should take consistent actions and reactions to ensure that children are protected from fine dust. B. General Principles (Articles 2, 3, 6 and 12) Issue 8. Child Policy Impact Assessment – in relation to para. 3 (e) of the List of Issues 21. In accordance with the Child Welfare Act, starting from 2019, in case the national government or any local government intends to formulate a child-related policy, it should conduct a child policy impact assessment to analyze and assess the impact that such policy may have on children’s welfare and reflect the assessment result in the process of the formulation and implementation of the policy. In March 2019, the Government revised the relevant legislation to provide for the procedures and methods of child policy impact assessment. However, no child policy impact assessment was made with regard to the “the Policies for Children toward Building an Inclusive Society” which the Government established on May 23, 2019, as an effort to strengthen the state’s responsibility for children. 22. The Government should ensure that the child policy impact assessment is effectively conducted in accordance with the legislation. 6