Hepatitis A Vaccine: What Age Should Children Get It?

The hepatitis A vaccine is typically administered at 18 months of age, which is around one and a half years old. There are two main types of hepatitis A vaccines: live attenuated and inactivated. The live attenuated version usually requires a single dose given at 18 months. On the other hand, the inactivated hepatitis A vaccine also starts at 18 months, but it requires two doses. The first injection is given at that age, followed by a second dose six months later, typically around the child's second birthday.

What to Expect After Vaccination

After receiving the hepatitis A vaccine, some children may experience mild side effects such as a low-grade fever, usually not exceeding 38°C. Other common symptoms can include muscle or joint discomfort. To help manage these symptoms, ensure your child drinks plenty of fluids and monitor their temperature closely. Typically, any fever or discomfort should subside within two to three days.

When to Seek Medical Attention

If the fever rises above 38.5°C or if your child shows signs of worsening symptoms, it's important to consult a healthcare professional. Additionally, check the injection site for signs of redness, swelling, or pain. If these symptoms persist or worsen within a short time frame, it's also advisable to seek medical care to rule out any complications.