Instead of focusing on an old study, why didn’t Dr. Bob mention that measles causes severe brain injury and death?
Vaccines don’t cause chronic arthritis, like JRA or rheumatoid arthritis.
Two doses of MMR vaccine is the best way to make sure that you have measles immunity and are protected during an outbreak.
Here is a clue about who gets SSPE. You won’t get SSPE if you can avoid getting measles.