My name is Nguyen Thuy Linh. Currently, I am a lecturer and researcher at the Department of Nutrition and Food Safety, School of Training Preventive Medicine and Public Health, Hanoi Medical University, Vietnam. I have 12 years of experience teaching and participating in clinical nutrition therapy. The past 2 years, I have participated in many training courses for medical staff on nutrition in the prevention and treatment of COVID-19 patients. I am directly involved in treating COVID-19 ICU patients at the Hospital for the Treatment of COVID-19 Patients of Hanoi Medical University. I also participated in training and teaching medical staff in many hospitals in Vietnam on nutrition support for post-COVID-19 patients. Additionally, I also directly counsel and provide nutritional treatment for post-COVID-19 patients. I participarted in writing 11 textbooks and published more than 50 articles. I have also received high prizes at the Scientific Research Conference at Hanoi Medical University and on a national level.