摘要
Dear Editor,The coronavirus disease 2019(COVID-19)has resulted in more than 66.5 million cases globally in more than 191 countries with overl,529,000 mortalities as of 6 December.Currently,the COVID-19 continued to spread around the world,while the duration of antibody lasts and antibody level remained poorly understood,which are primary for safe and effective antiviral treatments and vaccines in the future.In this study,we comprehensively characterized the longitudinal changes of antibodies in recovered patients from 5-7 to 34-42 weeks after symptom onset.
基金
This work was supported by the National Key Research and Development Project of China(2020YFC0842200,2020YFA0707801)
the Beijing Natural Science Foundation(No.7202196)
Beijing Nova Program(No.xx2018052)
Science and Technology Development Plan Project of Jilin Province(20200901007SF)
Cheng-Feng Qin was supported by the National Science Fund for Distinguished Young Scholar(No.81925025)
the Innovation Fund for Medical Sciences(No.2019RU040)from the Chinese Academy of Medical Sciences(CAMS).