国家重点研发计划2018YFC1200602、2016YFD0500301;国家传染病预防控制重大专项2016ZX10004001-003、2018ZX10731-101;National Key Research and Development Program of China2018YFC1200602, 2016YFD0500301;National Major Project for Control and Prevention of Infectious Disease in China2016ZX10004001-003, 2018ZX10731-101