Ключевые слова: art, background, bacteria, bacterium, biology, black, cell, contour, corona, coronavirus, covid19, disease, epidemic, flu, health, human, icon, illness, illustration, infection, influenza, isolated, line, linear, lineart, location, map, medical, medicine, micro, microbe, microbiology, microscopic, navigation, ncov, organism, outline, pandemic, pathogen, pin, point, pointer, science, symbol, viral, virus, white,