Is hepatitis A vaccination done with inactivated vaccine?

An inactivated vaccine contains a virus that has been treated so it cannot reproduce and cause the infection. It presents the immune system with material it can recognise, allowing protective responses to develop. The injection may cause temporary soreness, tiredness, or a mild fever. It does not treat hepatitis A that is already present, and protection is not instant.

Tell the vaccinator your age, pregnancy status, allergies, immune conditions, liver problems, previous hepatitis A doses, and planned travel date. They can select an appropriate product and schedule, and explain whether another dose is advised. Keep a record of the date and product. Continue hand hygiene and safe food and water habits because vaccination does not prevent every cause of stomach illness.

Seek urgent help for trouble breathing, facial swelling, widespread hives, collapse, or another severe reaction after vaccination. Contact a clinician for persistent high fever, worsening illness, or symptoms of hepatitis A such as yellow eyes, dark urine, or significant vomiting. A mild sore arm or short-lived tiredness can be monitored unless it becomes severe or does not settle.

Ask which hepatitis A vaccine is suitable, how many visits are expected, whether you need protection before travel, and what to do if a dose is delayed. Ask how your medicines or immune system may affect the response and whether a recent exposure changes the plan.