Customer question:
How often should we be vaccinated against hepatitis A? Anonymous customer's question
Pharmacist's answer:
The standard hepatitis A vaccination protocol involves two doses of the vaccine given over some time. The exact schedule and number of doses required may vary according to different vaccines and local guidelines from health authorities. You usually receive the first dose of the vaccine when you decide to be vaccinated against hepatitis A. This is the initial stimulus for the development of immune protection.
The second dose of the vaccine is usually given a few months after the first. This strengthens the immune response and provides long-term protection.
However, combination vaccines that combine the hepatitis A vaccine with the hepatitis B vaccine (hepatitis AB) are also available. These vaccines can protect against both types of hepatitis in fewer doses. Permanent immunity against hepatitis A is usually developed after vaccination. However, in some cases, it is recommended to have a blood test to check immunity, especially if you are at increased risk of infection or travel to areas with a higher incidence of hepatitis A.
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