上海交大赵大海教授接受央视专访：新冠疫情对中国血液供应影响甚微
上海交通大学国际与公共事务学院教授、博士生导师，上海交通大学-耶鲁大学卫生政策联合研究中心执行主任赵大海，自新冠肺炎疫情暴发以来，对于新冠疫情暴发、防控以及卫生政策第58次接受中央电视台英语频道专访，也是第93次接受央视、上视专访。在2021年6月14日国际献血日，赵大海在央视英语频道《中国24小时》节目，就新冠疫情对中国血液供给等话题进行了解释和评论。现将访谈内容翻译并摘录如下。
主持人：在新冠流行期间，自愿献血工作面临诸多挑战，您如何评估中国现在的血液供应？
赵大海：目前中国的血液供应总体上是乐观的。据我了解，2021年前五个月的血液供应量高于2019年的同期水平；此外，进入今年6月以来，全国血液库存够用超过12天，高于7天的安全警戒线。可以说，目前我国的血液储备是足够的。另外，相比较于疫情之前的2019年，2020年我国的献血总量没有明显减少。这主要是由于国家卫健委等部门在2020年初的科学规划和安排。具体来说，在2020年2月，国家卫健委等部门就联合发文，要求全国血液管理部门强化血液供应风险的防范意识、大力动员自愿献血，并制定了新冠疫情期间保证血液供应的规划和预案。
主持人：很多人担心在新冠流行期间献血的感染风险；当然，现在疫情已得到了控制；但一些人想知道接种了新冠疫苗后献血是否安全。您有什么看法？
赵大海：接种新冠疫苗后献血是安全的。接种了国药等生产的灭活疫苗的居民，可在疫苗接种两天后献血；接种了除灭火疫苗之外的其他类疫苗的居民，可在接种两周后献血。中国的血液管理部门和各血站都制定了统一、科学的法规和防护措施，确保了献血者的安全和血液的安全。血液安全和献血者的安全是自愿献血工作的共同首要原则。事实上，全国各血站已收集了大量接种新冠疫苗居民捐献的血液；实践证明，接种新冠疫苗后献血者的安全和血液安全都已得到了充分保障。
供稿者：国务学院
日期：2021年6月15日
Dahai ZHAO’s Exclusive Interview with CGTN: Effects of blood supply in China after Covid vaccine are minor
Dahai Zhao, a doctoral supervisor at the School of International and Public Affairs of Shanghai Jiao Tong University and Executive Director of Shanghai Jiao Tong University-Yale University Joint Research Center for Health Policy, has been interviewed by CGYN for the 58st time (the 93st time by CGTN / ShanghaiTV) since the COVID-19 pandemic. On June 14, World Blood Donor Day, Zhao commented on China's blood supply in combating the pandemic on “China 24” of CGTN.
Anchor: During the Covid-19 pandemic, blood donation faced a lot of challenges... how would you assess the blood supply in China right now?
ZHAO: Overall, the current blood supply in China is optimistic. As far as I know, the first five months’ blood supply in 2021 is higher than the first 5 months in 2019. Further, since June this year, the average national blood inventory is more than 12 days, higher than the 7-day’s safety line. It can be said that the current blood stock is sufficient. In addition, there is no obvious decrease on the blood donations between the year of 2020 and 2019. It is mostly due to the scientific arrangement by the National Commission of Health in the early 2020. Specifically, in February 2020, the China National Commission of Health requires the blood management departments to strengthen the risk prevention awareness of blood supply, and dramatically mobilize the voluntary blood donation, and work out the plan for ensuring the supply of blood during the pandemic.
Anchor: Many people were worried about donating blood during the Covid-19 pandemic...and now that it's under control, some are wondering if it's safe to donate blood after getting vaccinated. What's your opinion?
ZHAO: It is a good question. It is safe to donate blood after getting vaccinated. Furthermore, citizens who got the inactivated vaccine such as the Sinopharm vaccine, can donate blood after two days from vaccinating. Citizens who got the other vaccines except for inactivated vaccines, can donate blood after two weeks from the vaccinating. China’s blood management departments and all blood stations have uniform and scientific regulations and protective measures for ensuring the blood donator’s safety and the blood safety. Both blood safety and blood donator’s safety are the first principal for the blood donations. Actually, the blood stations have collected a large number of blood donated by people who got vaccinated. The practice has confirmed that both the blood safety and the blood donator’s safety have been absolutely ensured.
Contributor: SIPA, SJTU
Date: June 15, 2021