On March 29, 2021, Associate Professor Dr. Yajai Sitthimongkol, Dean of Faculty of Nursing, received a bouquet of flowers from Professor Dr. Sirirurg Songsivilai, Permanent-Secretary of Ministry of Higher Education, Science, Research and Innovation (MHESI) as to congratulate the Faculty of Nursing, Mahidol University, that earned 2020 Thailand Quality Class (TQC) Award. The event was held at Novotel Bangkok on Siam Square.