Question

1. how many doses are in the hepatitis b vaccine series? *

1

2

3

4

Explanation:

Identify the standard vaccination schedule

The standard Hepatitis B vaccine series for children and adults consists of a 3-dose schedule.

Determine the timing of the doses

The first dose is given at 0 months, the second dose at 1 month, and the third dose at 6 months.

Match with the given options

The correct number of doses is 3, which corresponds to the third option.

Answer:

• 1
• 2
• 3 (Correct answer)
• 4