Bill Gates: 比尔盖茨转发了推文： 为了防止未来的流行病，@BillGates 说我们必须*现在*投资三件事： 1.疾病监测 2、研发 3. 卫生系统 观看他的完整演讲以了解更多信息：t.ted.com/diZYrs7

Bill Gates retweeted:

To prevent future pandemics, @BillGates says we must invest in 3 things *now*:

1. Disease monitoring

2. Research and development

3. Health systems

Watch his full talk to learn more: t.ted.com/diZYrs7