Scientists tell BBC news health reporter that they have found the first direct evidence that the immune system does attack the brain in Parkinson’s disease. Prof David Sulzer, one of the researchers from Columbia University, said: “The idea that a malfunctioning immune system contributes to Parkinson’s dates back almost 100 years.
![Century-old Parkinson’s question answered Century-old Parkinson’s question answered](https://capriresearch.org/wp-content/uploads/bfi_thumb/dummy-transparent-nwqxrhoyydylwm8shrj9pts6qrns2yxnpsgbpkhi88.png)