Side effects: The hepatitis A (adult) vaccine may cause mild side effects such as soreness at the injection site, headache, tiredness, mild fever, or nausea.
Additional precautions: Practise good hand hygiene and take care with food and water, particularly when travelling. Avoid unpeeled fruit, untreated water, and food from unsafe sources to reduce the risk of infection.
Risks caused by hepatitis A: Hepatitis A is a viral infection that affects the liver and can cause symptoms such as fever, fatigue, nausea, abdominal pain, and jaundice. Adults are more likely to experience more severe illness and prolonged recovery.