Ключевые слова: 3d, attention, background, biohazard, button, concept, corona, coronavirus, covid19, danger, death, emergency, epidemic, flu, gold, health, help, icon, illness, illustration, infected, infection, isolated, medical, medicine, outbreak, pandemic, pathogen, pneumonia, protection, quarantine, rescue, safety, salvation, sign, stop, support, symbol, test, text, vaccination, vaccine, virology, virus, warning, white, world,