Is hepatitis B vaccine lifelong?

Related questions

1. Is hepatitis B harmful?
2. Should titers be positive or negative?
3. What is HBsAb negative?
4. What blood test shows immunity to hepatitis B?
5. Do titers expire?
6. What is difference between HBsAg and HBeAg?
7. Can HBsAg be positive after vaccination?
8. Is HBsAg positive curable?
9. What a hepatitis B patient should not eat?
10. What is a normal titer level?

Tags

1. #infection
2. #vaccine
3. #doses
4. #three
5. #complications
6. #lifelong
7. #vaccination
8. #hepatitis
9. #prevent
10. #believed
11. #immunization
12. #immunity
13. #safest
14. #effective
15. #result
16. #virus