[To achieve these goals and targets, taking into account the best interests of the child, consistent with national laws, religious and ethical values and cultural backgrounds of the people, and in conformity with all human rights and fundamental freedoms, we will carry out the following strategies and actions:] Strengthen health and education systems and expand social security systems to increase access to integrated and effective health, nutrition and childcare in families, communities, schools and primary health-care facilities, including prompt attention to marginalized boys and girls.