1 Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong.; CUHK-UMCU Joint Research Laboratory of Respiratory Virus & Immunobiology, Faculty of Medicine, The Chinese University of Hong Kong; Hong Kong Hub of Paediatric Excellence, The Chinese University of Hong Kong.
2 Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong.
3 Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong.
4 Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong.; CUHK-UMCU Joint Research Laboratory of Respiratory Virus & Immunobiology, Faculty of Medicine, The Chinese University of Hong Kong.
5 Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong.; Department of Paediatrics, Prince of Walres Hospital, Hong Kong.
6 Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong.
7 Department of Microbiology, Faculty of Medicine, The Chinese University of Hong Kong.
8 Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong.; CUHK-UMCU Joint Research Laboratory of Respiratory Virus & Immunobiology, Faculty of Medicine, The Chinese University of Hong Kong. Electronic address: [email protected].