Side effects: The hepatitis B vaccine may cause mild side effects such as soreness, redness, or swelling at the injection site, tiredness, headache, mild fever, or nausea.
Additional precautions: Avoid contact with blood or bodily fluids where possible, practise safe sex, and do not share personal items such as razors or toothbrushes. When travelling or working in healthcare or high-risk environments, follow appropriate safety measures.
Risks caused by hepatitis B: Hepatitis B is a viral infection that affects the liver and can become chronic, leading to long-term complications such as liver scarring, liver failure, or liver cancer.