Brain is an immune privileged organ so it is the opposite of your intuition. Get an infection into the brain and it is done. > Immune-privileged sites include

Brain is an immune privileged organ so it is the opposite of your intuition. Get an infection into the brain and it is done. > Immune-privileged sites include the central nervous system and brain, the eyes and the testes. Even foreign antigens accessing these tissues do not generally trigger immune responses. https://www.sciencedirect.com/topics/biochemistry-genetics-and-molecular-biology/immune-privilege#:~:text=Immune%2Dprivileged%20sites%20include%20the,not%20generally%20trigger%20immune%20responses https://www.sciencedirect.com/topics/biochemistry-genetics-a....