Dr. Cristina Lidón-Moyano is an adjunct professor at the UOC (Universitat Oberta de Catalunya), specializing in Epidemiology, Public Health, and Statistics. She holds a Ph.D. in Health Sciences, Epidemiology, and Public Health from the International University of Catalonia, with postdoctoral research at the University of California, Merced. With over 10 years of experience in epidemiology and public health, her research focuses on addiction, mental health, tobacco control, and screen exposure in children. She leads several doctoral theses and is currently studying the vulnerability of homeless women in terms of addiction and mental health.