Ключевые слова: analysis, blood, chemistry, chinese, closeup, concept, corona, coronavirus, disease, doctor, drug, epidemic, fatal, flu, hand, healthcare, hold, hospital, human, ill, immunity, infection, lab, male, man, medical, medicine, mutation, nurse, panacea, people, person, plasma, pneumonia, problem, quarantine, science, sign, spread, strain, study, symptoms, test, treatment, tube, vaccinations, vaccine, virologist, virus,