Ключевые слова: contamination, corona, corona virus, coronavirus, covid, covid19, diagnosis, diagnostic, disease, doctor, epidemic, equipment, gloves, hand, health, hospital, illness, infection, lab, laboratory, medical, medicine, nasal, nasopharyngeal, negative, outbreak, pandemic, patient, pcr, polymerase chain reaction, positive, protective, quarantine, result, sample, swab, symptoms, technician, test, tube, virus,