Ключевые слова: 3d illustration, analyzing, background, bio, biochemistry, biological, biology, biotechnology, chemical, chemistry, closeup, concept, coronavirus, country, covid19, disease, dna, emblem, ensign, experiment, federal, flag, hand, horizontal, liquid, medic, medical, medicine, microbiology, molecular, national, nenets, nenets autonomous okrug, politics, protection, research, researcher, rubber, russia, russian, sample, science, specialist, subject, test, virus,