Hep B vaccine - long term smoker

To keep things short, I'm a first aid responder and today during recertification I was offered a free Hep B vaccine due to how involved First Aiders are here in Ireland. I'm 28 F and have been smoking since I was 12. I'm wondering if this can has adverse effects if I get the vaccine. Also seeing the efficacy rate, I feel quite positive about getting it but I've also read it can cause Rheumatoid arthritis, MS and a multitude of other issues down the line. Any information would be greatly appreciated