Protection from this shingles vaccine lasts about 5 years, so adults vaccinated before they are 60 years old might not be protected later in life when the risk for shingles and its complications are greatest.
arbor vitae - Latin for tree of life : 1. A 17 th century literary euphemism for the penis . See penis for synonyms. 2. In anatomy, the branching ridges and folds within the cervix of the uterus.
The definition of an arbor is an area that is shaded with trees or with framework that has climbing plants on it. An example of an arbor is a latticework garden frame covered with vines over a patio. arbor. arbor.