<p>EDITED out not to sound like a show-er</p>
<p>however the brain itself only has one form of primative immune cell. it doesn;t really have other immune cells.</p>
<p>because i am an immigrant, i took multiple shots of vaccination, including mengintis(sp), so if i sound like invincible, that's because i am pretty much protected.</p>
<p>but yeah, i think everyone should go and take those shots. it only takes a short time compare to if you actually get sick.</p>