SARS-COV-2 Vaccines, HIPRA SARS-COV-2 Vaccine, Antibodies, Neutralizing, CD4-Positive T-Lymphocytes, Immunoglobulin G, Immunization, Primary Immunodeficiency Diseases, HIV, Transplantation
Long COVID, Post-COVID-19 condition, Post-acute Sequelae of SARS-CoV-2 (PASC), antigenemia, SARS-CoV-2 persistence