How effective is Hepatitis A vaccine?
Almost 100% of people are protected from HAV infection after getting two doses of vaccine.

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1. What is Hepatitis A?
2. How is HAV spread?
3. What are the symptoms of Hepatitis A?
4. How serious is Hepatitis A?
5. How can HAV infection be prevented?
6. Who should get Hepatitis A vaccine?
7. What if I don’t fit into any of these groups, but still want to be protected against HAV infection?
8. How can I protect myself against HAV when traveling?
9. How long does Hepatitis A vaccine protect you?
10. How safe is Hepatitis A vaccine? Does it have any side effects?
11. How effective is Hepatitis A vaccine?
12. How many shots are needed?