Researchers and Academics from the Songkhla-Nakarinda University, parliamentarians from the Young Parliamentarian Caucus and Standing Committees, experts, and relevant stakeholders as well as vulnerable groups came together to discuss problems, ideas and solutions concerning the Smog in the Southern Region in Thailand and the direct or indirect effects of fine particulate matter (PM 2.5) on the health of people in the area and in particular of people from vulnerable groups.