Ключевые слова: alert, attention, banner, biohazard, blue, care, caution, corona virus, coronavirus, covid19, covid2019, cube, danger, danger sign, dangerous, diagnosis, disease, doctor, epidemic, health, hospital, illness, infection, letters, medical, medicine, outbreak, pandemic, patient, pictogram, pills, pneumonia, prevention, protection, quarantine, safety, stop, stop coronavirus, stop disease, text, therapy, traffic, treatment, virus, warning, white, word,