RT Journal Article SR Electronic T1 Pneumococcal vaccination in adults: Recommendations, trends, and prospects JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 401 OP 414 VO 74 IS 6 A1 Targonski, Paul V. A1 Poland, Gregory A. YR 2007 UL http://www.ccjm.org/content/74/6/401.abstract AB The US Centers for Disease Control and Prevention recommends vaccination against Streptococcus pneumoniae for all people age 65 and older and also for younger people at high risk. However, experts continue to debate the efficacy of the vaccine; most observational studies found it beneficial, while clinical trials were inconclusive as a group. Although pneumococcal vaccination may or may not protect against pneumoniaor death from any cause, it does significantly decrease the risk of invasive pneumococcal disease and is worthwhile for this reason.