Ключевые слова: bacteria, bacterium, biology, care, cell, cold, corona, coronavirus, cough, diarrhea, disease, ebola, fever, figure, flu, health, hiv, human, icon, ill, illness, illustration, infection, isolated, man, medical, medicine, microorganism, microscope, mold, nausea, organism, pathogen, patient, people, person, pictogram, science, set, sick, sickness, sign, sneeze, sore, stick, symbol, throat, virus, vomit,