Effectiveness analyses may underestimate protection of infants after group C meningococcal immunization
Background. Group C meningococcal conjugate-vaccine effectiveness in the United Kingdom declines from ~90% in the first year to 0% between 1 and 4 years after immunization in infants immunized at 2, 3, and 4 months of age and to 61% in toddlers given a single dose. Confidence intervals are wide, and...
Main Authors: | , , , , , |
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Other Authors: | |
Format: | Journal article |
Language: | English |
Published: |
University of Chicago Press
2006
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