Given by a healthcare professional, who will check suitability and advise. Tell the vaccinator about allergies (especially a previous reaction to this vaccine), any current significant illness or fever (vaccination may be postponed), pregnancy or breastfeeding, and a weakened immune system. Common, usually mild reactions include soreness at the injection site, headache and a brief fever. The vaccine reduces but does not guarantee protection. Continue safe food and water precautions when travelling. Serious allergic reactions are rare; you may be asked to wait briefly after the injection. This product information is for general guidance only and does not replace professional medical advice. Always consult a qualified healthcare provider before starting any new medication or supplement. Keep all medicines out of reach of children.