Ключевые слова: analyzing, antibody, biochemistry, biotechnology, casette, chemical, chemist, chemistry, coronavirus, covid19, diagnosis, doctor, drop, expertise, flu, hands, healthcare and medicine, hospital, hygiene, lab coat, laboratory, liquid, medical research, medicine, nurse, occupation, pandemic, pcr, protective glove, research, safety, sample, science, scientific experiment, scientist, surgery, surgical glove, technician, technology, test, uniform, working,