when is hepatitis a vaccine given
The hepatitis A vaccine is given through a shot. It is approved for use in children (age 1 year and older), teens, and adults. For Havrix Â® , the second dose is given 6 to 12 months after the first dose.For Vaqta Â® , the second dose is given 6 to 18 months after the first.he hepatitis A vaccine is given through a shot. It is approved for use in children (age 1 year and older), teens, and adults. For Havrix Â® , the second dose is given 6 to 12 months after the first dose.