Olga Harasahal was granted two patents on equipment for early detection of melanoma. Due to this invention, she became a prize winner of the International Competition of Scientific Projects Intel ISEF 2019 in the United States. As a graduate of SMTB 2019 in Barcelona and a participant in the Junior Academy of Sciences of Ukraine, she has won many Ukrainian national scientific exhibitions and competitions. From the age of 14, she worked as a volunteer and junior research fellow at the Mariupol Oncology Center (2015-2019).