Tual Sawn Khai is Ph.D. research fellow in Sociology and Socia Poicy at the School of Graduate Studies, Lingnan University, Hong Kong. His Ph.D. research project focuses on the barriers to labor legalization and access to healthcare faced by Burmese irregular migrants in Thailand. He is a policy analyst with over five years of work experience in social development and human rights in the public and NGO sectors. His research interests are conflict, climate change, and migration. In particular, access to healthcare and social determinants of health and well-being of all people, particularly internally displaced people (IDPs), refugees, migrants, and informal workers groups. Moreover, a pathway to regularization of irregular migrant workers (GCM-5 and 6), externalization of asylum seekers and refugees resettlement.