Ключевые слова: 3d, bacillus, bacteria, bacterium, blood, cells, concept, contagion, disease, epidemic, epidemiology, flagella, floating, flu, fluid, germ, germs, gramnegative, health, healthcare video, human, immune, infectious, lactobacterium, medical, medicine, microbe, microbiology, microorganism, microscopic, organism, outbreak, overgrowth, pandemic, pathogen, pathogenic, pathology, probiotic, render, research, rod, rodshaped, science, syndrome, under microscope, virus,