Dr. Egor A. Andreev is a senior research fellow in the Chemistry Department of M.V. Lomonosov Moscow State University (MSU). He completed his Ph.D. studies in Chemistry at the MSU (2017). He has published 18 papers (14 papers in Q1) in various scientific journals and has received the Moscow Government Award for Young Scientists (2021). His interests include conductive and redox polymers, biosensors, electroanalysis of sweat and exhaled breath, and applications of electrochemical devices to noninvasive diagnostics.