Department of Laboratory Medicine Maternal and Child Health Hospital of Hubei Province Wuhan 430070 China;
Department of Radiology Maternal and Child Health Hospital of Hubei Province Wuhan 430070 China;
Department of Laboratory Medicine Maternal and Child Health Hospital of Hubei Province Wuhan 430070 China;
Department of Laboratory Medicine Maternal and Child Health Hospital of Hubei Province Wuhan 430070 China;
Department of Laboratory Medicine Maternal and Child Health Hospital of Hubei Province Wuhan 430070 China;
Department of Obstetrics Maternal and Child Health Hospital of Hubei Province Wuhan 430070 China;
Department of Laboratory Medicine Maternal and Child Health Hospital of Hubei Province Wuhan 430070 China;
SARS-CoV-2; Pregnant women; Clinical manifestation; Laboratory characteristics; Immunity;