In the whole work, the movement of cells always seems to have a certain logic and structure, which enhances the visual sense of the picture as well as the auditory sense. Immerse people in the picture.
On the other hand, the seemingly chaotic way of animation can also show certain logical results.
The phagocytoses of virus cells are also for survival, existence is reasonable, and a thing does not exist because it makes sense. The only reason it exists is that it’s not dead yet, and it’s going to keep spreading. Viral cells, like rioters, are forced to transform from law-abiding citizens into targets of the government (the immune system) because of the pressure to survive.