1. Program of Immunology, Affiliated Guangzhou Women and Children's Medical Center, Zhongshan School of MedicineSun Yat‐sen UniversityGuangzhouChina
2. Key Laboratory of Tropical Diseases Control (Sun Yat‐sen University)Ministry of EducationGuangzhouChina
3. The First College of Clinical Medical ScienceChina Three Gorges UniversityYichangChina
4. Department of Traditional Chinese MedicineThird Affiliated HospitalSun Yat‐sen UniversityGuangzhouChina
5. Guangzhou Center for Disease Control and PreventionGuangzhouChina