On July 8, 2022, Assoc. Prof. Dr. Sutthida Chuanwan, IPSR, Mahidol University, was a guest speaker on the topic “Lonely elderly” in a forum, Opening the door to inequality, organized by Thailand Science Research and Innovation (TSRI) together with ThaiPBS at Mitrtown Hall 2, Samyan Mitrtown Building, 5th floor, Bangkok.