This short video (~2 min) came from a newsletter I get about fire and safety issues. In the middle it shows a 3-D animation of how the antibodies created by the COVID vaccine protect the cell. I thought the animation was pretty neat.

https://www.1011now.com/2021/08/06/unmc-doctor-shows-difference-between-covid-19s-delta-variant-vaccinated-unvaccinated-people/