Fig. 2From: Extending the elderly- and risk-group programme of vaccination against seasonal influenza in England and Wales: a cost-effectiveness studyIncremental net benefit over the elderly- and risk-group programme. Incremental net benefit of different extension over the elderly- and risk-group programme for different levels of coverage (left panel) and net benefit for the base case at 50 % coverage (right panel). Dominated scenario are indicated by empty disk and barsBack to article page