Dr. Yu-Wei Chang obtained a BSc from the Department of Medical Laboratory and Biotechnology, Chung Shan Medical University, and an MSc and a PhD from the Graduate Institute of Medicine, Kaohsiung Medical University. He attended the Taiwan Precision Medicine Training Course at the University of Oxford, UK, in 2022. He is currently an assistant professor at the Department of Medical Laboratory and Biotechnology at Chung Shan Medical University. His research interests include clinical microbiology, clinical microscopic examination, and precision medicine and infodemiology.