Pasteur Institute - Department of Disease Control and Prevention, Chang Gung University - Department of Pediatrics, Hsinchu MacKay Memorial Hospital - Department of Paediatrics, MacKay Children’s Hospital - Department of Paediatrics, Taichung Veterans General Hospital - Section of Infectious Disease, Pasteur Institute - Pasteur Institute Ho Chi Minh City, Centre for Disease Control of Tien Giang Province, Centre for Disease Control of Dong Thap Province, Cai Lay Regional General Hospital, Dong Thap Hospital, Children’s Hospital 1 - Department of Paediatrics, Pasteur Institute Ho Chi Minh City, Pasteur Institute - Pasteur Institute Ho Chi Minh City, Chang Gung University - Research Centre for Emerging Viral Infections, Linkou Chang Gung Memorial Hospital, Medigen Vaccine Biologics Corp., Medigen Vaccine Biologics Corp., Medigen Vaccine Biologics Corp., Medigen Vaccine Biologics Corp., Medigen Vaccine Biologics Corp. and National Taiwan University - Department of Paediatrics

MacKay Children’s Hospital - Department of Paediatrics, Hsinchu MacKay Memorial Hospital - Department of Paediatrics, Medigen Vaccine Biologics Corp., Medigen Vaccine Biologics Corp., Medigen Vaccine Biologics Corp., Medigen Vaccine Biologics Corp., Chang Gung University - Molecular Infectious Disease Research Center and National Taiwan University - Department of Paediatrics