Chan took over the chairmanship of Adimmune from Lee Ming-liang in June 2008. Both men have served as DOH ministers, and both have devoted themselves to the development of homegrown vaccines.

• 詹启贤去年6月才从李明亮手中接下国光董事长的棒子，两人都曾担任卫生署长，也都对国人自制疫苗的发展著力深刻。