Olena Antonyuk is a specialist in Internal Medicine and Endocrinologist. Now she is a military doctor at the Hematological Clinic of the Main Military Clinical Hospital in Kyiv, captain of the medical service. She have been working at the Bogomolets National Medical University as an assistant of the Department of Social Medicine and Public Health since graduating in 2011. She was enrolled in the Ph.D. study program in 2022. She is a clinical researcher on the topic of COVID-19 and risk-management of severe COVID as she was a head of the COVID Department at the Clinic “Oberig” in Oct 2020-Jan 2021. In focus of her scientific interest of PhD-project is severity of COVID-19 in patients with high cardiometabolic risk, focusing on prevention of complications such as acute kidney injury.