1 State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Fujian, China.
2 Xiamen Center for Disease Control and Prevention, Fujian, China.
3 Zhongshan Hospital, Fudan University (Xiamen Branch), Xiamen City, Fujian Province, China. Electronic address: [email protected].
4 State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, School of Public Health, Xiamen University, Fujian, China. Electronic address: [email protected].