I had them in February. Fortunately, they didn't last that long, but I still have some itching in that area occassionally. Doctor gave me pain meds and I was told to get an anti-itch creme to help with the itching. I had a circle about 3 inches in diameter on my left are and a place on my left shoulder. The thing that bothered me was the exhaustion from it. That lasted about a month or so. I was told that I should still get the vaccine, but I haven't. Good luck!!