Ключевые слова: analyzing, biohazard, biological, biology, biotechnology, clinic, clinical, contamination, corona, coronavirus, covid19, diagnosis, disease, doctor, emergency, experimental, fear, fever, global, hazard, healthcare, hospital, illness, infection, infectious, laboratory, mask, medical, microbiology, nuclear, nurse, outbreak, pandemic, pollution, prevention, quarantine, radiation, research, researching, respiratory, safety, sars, scientific, sick, specialist, study, surgical, test, uniform,