«Experience with other meningococcal vaccines has shown that waning of bactericidal antibody titres was associated with a decline in
vaccine effectiveness following infant vaccination with serogroup C meningococcal conjugate vaccines,» writes Dr. Matthew Snape, Department of Pediatrics, University of Oxford and National Institute for Health Research Oxford Biomedical Research Centre, Oxford, UK, with coauthors.
Not exact matches
During the
following season (2013 - 2014), when H1N1 viruses dominated and the standard - dose
vaccine had better
effectiveness than the previous season, the high - dose
vaccine was not significantly better at preventing deaths among the Medicare patients studied.
Researchers examined Tdap
vaccine effectiveness among adolescents previously vaccinated with only DTaP
vaccines within Kaiser Permanente Northern California
following both the 2010 and 2014 whooping - cough outbreaks.