View_The Next Outbreak (Part II).mp4 turnaround time 周转时间 pathogen /ˈpæθədʒən/ C. something that causes disease in your body 病原体 vaccine /ˈvæk.siːn/ C/U. 疫苗 reserve corps 后备队 logistics /ləˈdʒɪstɪks n. 后勤;组织工作 germ n. 微生物;细菌;病菌 R&D Research & Development 研发 diagnostics /ˌdaɪ.əɡˈnɒs.tɪks/ n. 诊断学 priority / praɪˈɒr.ə.ti / C/U . 优先事项;最重要的事 hoard v. collect and save 贮存;囤积 Now I don’t have an exact budget for what this would cost, but I’m quite sure it’s very_____ compared to the potential harm. The World Bank estimates that if we have a worldwide flu epidemic, ______ will go down by over three trillion dollars. So I think this should absolutely be a _________. But we need to get going, because time is _________.