Optimal dosing and dynamic distribution of vaccines in an influenza pandemic.

ABSTRACT: Limited production capacity and delays inherent in vaccine development are major hurdles to the widespread use of vaccines to mitigate the effects of a new influenza pandemic. Antigen-sparing vaccines have the most potential to increase population coverage but may be less efficacious. The authors explored this trade-off by applying simple models of influenza transmission and dose response to recent clinical trial data. In this paper, these data are used to illustrate an approach to comparing vaccines on the basis of antigen supply and inferred efficacy. The effects of delays in matched vaccine availability and seroconversion on epidemic size during pandemic phase 6 were also studied. The authors infer from trial data that population benefits stem from the use of low-antigen vaccines. Delay

SUBMITTER: Wood J 

PROVIDER: S-EPMC2691801 | biostudies-literature | 2009 Jun

REPOSITORIES: biostudies-literature