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When it comes to health care, the balance between cost and effectiveness is a difficult one to strike. The injection of $1.1 billion into the US system therefore needs to produce sustainable results.
With a surfeit of graduates for the available funds, the US scientific endeavour is increasingly losing its lustre as a career choice. The country needs to take stock and plan more carefully for the future.
The conviction of two Iranian AIDS physicians violates international norms of justice and threatens to undermine collaborations between Iranian scientists and their colleagues elsewhere.