Ключевые слова: analysing, analyzing, biology, biotechnology, blood, chemical, chemistry, clinical, close, contagious, corona, disease, doctor, ebola, epidemic, examining, experiment, expertise, glove, hantavirus, hiv, holding, hospital, illness, infection, lab, laboratory, looking, mask, medical, medicine, mers, microbiology, negative, occupation, person, pharmacy, protective, research, result, sample, sars, science, scientific, sickness, specialist, study, test, test tube, tube,