Ключевые слова: 3d, america, american, background, bacterium, banner, biohazard, chinese, colour, concept, coronavirus, country, covid, covid19, crown, dangerous, design, disease, flag, global, glory, illustration, independent, infect, infection, microbiology, microorganism, nation, national, ncov, official, pandemic, pathology, political, quarantine, render, respiratory, sickness, sign, silk, states, symbol, symptoms, textile, texture, uses, virus, wallpaper, waved, wavy,