Ключевые слова: attention, awareness, banner, cell, concept, coronavirus, covid19, danger, dangerous, deadly, disease, epidemic, fever, flu, health, hospital, human, illness, illustration, infection, influenza, killer, medical, medicine, mers, pandemic, pneumonia, poster, prevention, prohibit, protection, ribbon, sars, sick, sickness, symbol, symptoms, syndrome, vaccine, viral, virus, warning,