Ключевые слова: amoeba, bacillus, background, bacteria, bacterial, bacterium, ban, biology, block, bright, cartoon, cell, corona, coronavirus, covid19, danger, design, disease, ebola, germ, gold, illness, immune, infectious, medical, medicine, micro, microbe, microbiology, microorganism, not, orange, organism, protect, protection, retro, sick, spore, vertical, viral, virology, virus, wallpaper, white,