Ключевые слова: alert, allowance, army, container, coronavirus, covid19, disease, doctor, education, epidemic, extermination, field, flu, global, government, hand, health, healthy, help, hospital, idea, infect, information, life, measles, medical, medicine, military, module, money, nurse, pandemic, people, person, regulations, rescue, rescuer, risk, sars, sick, smallpox, sore, statute, test, tuberculosis, vaccine, virus, word,