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Herd Immunity and the Varicella Vaccine
Is It a Good Thing?
Arch Pediatr Adolesc Med. 2001;155:440-441.
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| Since this article does not have an abstract, we have provided the first 150 words of the full text and any section headings. |
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IN THIS issue of the ARCHIVES, Clements and colleagues1
report on their 5-year cohort study of varicella among children from 11 day
care centers in North Carolina. The observation period began shortly prior
to licensure of the varicella vaccine in 1995; thus, it was possible to compare
the rate of disease in the study population prior to and after initiation
of the immunization program, as well as to monitor the increase in the uptake
of the vaccine over time. During the study, the incidence of varicella was
carefully monitored by both a passive reporting system for parents and day
care center personnel and active surveillance conducted by the research team.
Based on the data collected, it was estimated that varicella vaccine coverage
in the day care centers rose from 4% in early 1995 to 63% by the end of 1999.
As might be expected, the rate of varicella disease in . . . [Full Text of this Article]
RELATED ARTICLE
Partial Uptake of Varicella Vaccine and the Epidemiological Effect on Varicella Disease in 11 Day-Care Centers in North Carolina
Dennis A. Clements, Jeffrey I. Zaref, Christine L. Bland, Emmanuel B. Walter, and Paul M. Coplan
Arch Pediatr Adolesc Med. 2001;155(4):455-461.
ABSTRACT
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THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES
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Varicella control and vaccine coverage: issues and challenges
Wallington and Weir
CMAJ 2002;166:631-632.
FULL TEXT
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