Hepatitis A Vaccine: How Often Should You Get It?

The hepatitis A vaccine primarily refers to the inactivated hepatitis A vaccine, recommended for both children and adults aged one year and older. It requires two doses, with a minimum interval of six months between each shot.

Understanding the Hepatitis A Vaccine Schedule

The hepatitis A vaccine works by stimulating the body's immune system to produce antibodies against the hepatitis A virus. It is primarily used to prevent hepatitis A infection and is part of the national immunization program. Individuals aged one year or older who have not previously been infected can receive the vaccine for free. The full immunization schedule consists of two doses, with the second dose administered six months after the first. This schedule ensures long-term protection, which can last for more than 20 years.

Post-Vaccination Care and Side Effects

After receiving the hepatitis A vaccine, it is advisable to drink plenty of water and get adequate rest. Avoiding physical exhaustion is key during the initial recovery period. Additionally, it's best to keep the injection site dry for at least one week following the shot. If necessary, apply iodine to the area to prevent infection.

Managing Common Side Effects

Some individuals may experience mild fever after vaccination, which is generally considered normal. There's no need to panic, as this reaction typically resolves on its own. Applying physical cooling methods, such as a cool compress, can help alleviate discomfort and reduce body temperature.