Operation Smile Thailand organized the “Basic Life Support (BLS), Advanced Cardiac Life Support (ACLS), and Pediatric Advanced Life Support (PALS)” training for medical personnel and volunteers between April 22-26, 2027, at the Chulalongkorn Hospital’s Virtual Simulation Life Support Training Center, 16th floor of the S.T.H. Building. The training aimed to equip volunteers with essential life-saving skills.