I'm so nervous about it. I was hit with Guillain Barre Syndrome (GBS) after my last miscarriage. Not to make anyone paranoid, but GBS, and autoimmune disease, often occurs after receiving vaccines so I need to check with my neurologist first. My appointment is at the end of August, so that gives me some time to think about it. I guess if I was at high risk for exposure (working in a hospital, school, etc), I would get it.