Accessibility of Whiteboard Animations

Hi,

I am wondering if anyone has insight into how (and if) whiteboard animations can be made accessible to everyone. There are many examples of these in YouTube but for a baseline for discussion here is one specific example (https://www.youtube.com/watch?v=CZDTB8gmGvY).


-      Can this type of training tool be made fully accessible to all users (including those using assistive technologies) and if so what considerations need to be made?

Thanks,
Kristy