...........X............ is an Institute of National Importance under the Ministry of Health and Family Welfare(MoHFW), Government of India has been awarded with the Nelson Mandela Award for Health Promotion for 2024 by the World Health Organization (WHO). The Nelson Mandela Award for Health Promotion, established by WHO in 2019, recognizes individuals, institutions and/or governmental or non-governmental organizations that have demonstrated remarkable contributions to health promotion. Identify this institution X.