The appellants appealed a trial judgment that dismissed their action against GlaxoSmithKline (GSK), alleging that an H1N1 vaccine manufactured by GSK caused their five-year-old daughter's death.
The appeal raised issues concerning GSK's duty to warn (including the learned intermediary rule), its post-marketing commitments, the inference of negligence from circumstantial evidence, and costs.
The Court of Appeal dismissed the appeal, affirming the trial judge's findings that GSK adequately warned the learned intermediary (the physician), met its post-marketing obligations, and that the appellants failed to prove negligence or causation on a balance of probabilities.
The court also upheld the trial judge's discretionary costs award.