Ключевые слова: 2019ncov, analysis, analyzing, biochemistry, blood, blood sample, blood test, care, clinic, corona, coronavirus, covid19, diagnosis, diagnostic, doctor, epidemic, female, flu, gloves, hand, health, health care, holding, hospital, illness, infection, lab, laboratory, mask, medical, medical mask, medicine, ncov, nurse, pandemic, positive, protection, research, respiratory, sample, science, scientist, test, test tube, testtube, tube, vaccine, virus, woman,