Ключевые слова: analysis, analyzing, biochemistry, biology, biotechnology, blood, check, chemical, corona, coronavirus, covid, covid19, doctor, equipment, exam, experiment, female, fluid, glove, gloves, hand, health, healthcare, hold, holding, hospital, lab, laboratory, liquid, medical, medicine, physician, plasma, red, research, sample, science, scientific, scientist, specialist, technology, test, testtube, tray, tube, virus,