1 Chongqing Key Laboratory of Child Infection and Immunity, Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, Department of Infectious Diseases of Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China.
2 Merck & Co., Inc., Rahway, NJ, United States.
3 MRL Global Medical Affairs, MSD China, Shanghai, China.