Varicella Vaccine Has Long-Term Effectiveness Against Chicken Pox

Chicken pox, the childhood affliction of earlier generations, has been largely neutralized by the varicella vaccine, according to a new study by the Kaiser Permanente Vaccine Study Center, which appears in the current online issue of Pediatrics. The 14-year study followed 7,585 children who were vaccinated in 1995, when they were 12 to 23 months old, to assess the long-term effectiveness of the vaccine and the impact on the epidemiology of varicella (chicken pox) and herpes zoster (shingles). Researchers also observed the impact of the second dose of varicella vaccine, introduced in 2006...
Source: Health News from Medical News Today - Category: Consumer Health News Tags: Infectious Diseases / Bacteria / Viruses Source Type: news