Final answer:
The complete hepatitis B immunization series typically requires 3 injections: the first at birth, the second between 1 and 2 months of age, and the third between 6 and 18 months of age.
Step-by-step explanation:
The complete hepatitis B immunization series typically requires 3 injections.
- The first injection is usually given at birth.
- The second injection is typically given between 1 and 2 months of age.
- The third injection is usually given between 6 and 18 months of age.
These injections help develop immunity against hepatitis B virus and protect against hepatitis B infection.