Ключевые слова: 19, ailing, ailment, asia, blaze, circulate, cold, combating, complaint, concept, corona, covid, damage, danger, diffuse, disease, expand, face, fear, flag, generate, germs, guard, harm, hazard, he, hygienic, insecurity, jeopardy, korean, male, man, mask, new species, prevent, problem, proof, protect, red, risk, safe, safeguard, shield, sickness, south korea, spread, taint, virus, white, yin yang,