Subjects: OLDER people; JAPANESE people; IMMUNE responseUNITED States
Record details
Subjects: *Vaccination; *Immune responseUnited States
Subjects: ANTIBODY formation; BLOOD donors; VACCINATIONUNITED States
Subjects: RESEARCH; SEROPREVALENCE; COVID-19UNITED States
Subjects: COVID-19; SARS-CoV-2; TRANSPLANTATION of organs, tissues, etc.UNITED States
Subjects: MATERNALLY acquired immunity; COVID-19 vaccines; ANTIBODY formationUNITED States