Ключевые слова: analyzing, blood test, chinese, close up, corona, coronavirus, cov, covid19, diagnostic, disease, doctor, epidemic, flu, glove, hand, health, healthcare, hospital, illness, infection, lab, label, laboratory, medical, medicine, microbiology, mucosal, ncov, negative, pandemic, patient, research, respiratory, result, sample, sars, sars cov 2, sarscov2, science, scientific, smear, swab, syndrome, test, test tube, tube, tubes, viral, virus, wuhan,