Guangzhou Medical University - State Key Laboratory of Respiratory Disease, Guangzhou Medical University - State Key Laboratory of Respiratory Disease, Guangzhou Medical University - Department of Hematology, Guangzhou Medical University, Guangzhou Medical University - State Key Laboratory of Respiratory Disease, South China University of Technology - Department of Hematology, University of Melbourne - Department of Microbiology and Immunology (DMI), Guangzhou Medical University - State Key Laboratory of Respiratory Disease, University of Melbourne - Department of Microbiology and Immunology (DMI), University of Melbourne - Department of Microbiology and Immunology (DMI), University of Melbourne - School of Mathematics and Statistics, South China University of Technology - Department of Hematology and Guangzhou Medical University - State Key Laboratory of Respiratory Disease