Shenzhen Key Laboratory of Pathogen and Immunity;
Shenzhen Third People’s Hospital;
Shenzhen;
518114;
China;
National Institute for Viral Disease Control and Prevention;
Chinese Center for Disease Control and Prevention;
Beijing;
102206;
China;
Laboratory of Protein Engineering and Vaccines;
Tianjin Institute of Industrial Biotechnology;
Chinese Academy of Sciences(CAS);
Tianjin;
300308;
China;
CAS Key Laboratory of Pathogenic Microbiology and Immunology;
Institute of Microbiology;
Chinese Academy of Sciences;
Beijing;
100101;
China;
CAS Key Laboratory of Special Pathogens and Biosafety;
Chinese Academy of Sciences;
Wuhan;
430071;
China;
National Virus Resource Center;
Chinese Academy of Sciences;
Wuhan;
430071;
China;
University of Chinese Academy Sciences;
Beijing;
100049;
China;
Center for Influenza Research and Early Warning;
Chinese Academy of Sciences;
Beijing;
100101;
China;
Chinese Center for Disease Control and Prevention;
Beijing;
102206;
China;
H7N9; HPAIV; clinical features; epidemiology; hemagglutinin; immunity; pathogenesis; vaccine;