THE EAGLES. Already Gone. Well, I heard some people talkin' just the other day. And they said you were gonna put me on a shelf. But let me tell you I got some news for you. And you'll soon find out it's true. And then you'll have to eat your lunch all by yourself. 'Cause I'm already gone. And I'm feelin' strong. I will sing this vict'ry song, woo, hoo,hoo,woo,hoo,hoo.
In medical terms, a booster dose is an extra administration of a vaccine after an earlier dose. After initial immunization, a booster injection or booster dose is a re-exposure to the immunizing antigen. It is intended to increase immunity against that antigen back to protective levels, after memory against that antigen has declined through time. For example, tetanus shot boosters are often recommended every 10 years, after which memory cells specific against tetanus have lost their function or
Adacel vaccine is indicated for active booster immunization for the prevention of tetanus, diphtheria and pertussis as a single dose in persons 11 through 64 years of age. The use of Adacel vaccine as a primary series, or to complete the primary series, has not been studied.