One thing to note is that court decisions are not required to be scientifically valid. For example, a court could find a company liable for damages, even if the plaintiff lacked any scientific evidence (or lacked evidence surpassing a reasonable doubt, or whichever standard applied in that case). That doesn't "prove" anything in a scientific sense. Further, the case found that vaccine's dont cause autism, the opposite of what rogan said.

Also, the rogan tweet links to an article written by Robert F Kennedy Jr, a well-known anti-vaxxer who recently had to apologize for saving covid vaccines were like nazis.