Dr.Pappas with the NGO Interaction says he sees no reason why African countries should take drastic preventive action at this stage.

VOA: standard.2009.04.28

One hopes there is still time for countries to see this coming and take preventive action.

有人希望国家还有时间,来发现问题并采取预防措施

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选