I Had A Rather Nasty Case Of Epstein Barr Last

I had a rather nasty case of Epstein Barr last spring. My blood work in late July indicated slightly lower counts. My office is scheduled to get free flu shots next week, and I wonder if this is a smart idea for me? I have always taken the annual flu shot with little to no reaction. I am a 56 yr old female with fibromyalgia and rheumatoid arthritis.