TY - GEN AU - Caserta, Stefano AU - Pera, Alejandra PY - 2021 DO - 10.3389/fimmu.2021.643989 UR - http://hdl.handle.net/10668/4351 T2 - Frontiers in Immunology LA - en PB - Frontiers KW - Immunological memory KW - Persistent antigens KW - Immunosenescence KW - Immunotherapy KW - Cancer KW - Sepsis KW - HIV KW - COVID-19 KW - Memoria inmunológica KW - Inmunosenescencia KW - Inmunoterapia KW - Neoplasias KW - VIH KW - Infecciones por coronavirus KW - Medical Subject Headings::Organisms::Eukaryota::Animals KW - Medical Subject Headings::Chemicals and Drugs::Biological Factors::Antigens KW - Medical Subject Headings::Chemicals and Drugs::Biological Factors::Antigens::Vaccines, Synthetic KW - Medical Subject Headings::Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans KW - Medical Subject Headings::Analytical, Diagnostic and Therapeutic Techniques and Equipment::Therapeutics::Biological Therapy::Immunomodulation::Immunotherapy::Immunization KW - Medical Subject Headings::Chemicals and Drugs::Complex Mixtures::Biological Products::Vaccines KW - Medical Subject Headings::Phenomena and Processes::Immune System Phenomena::Immunity::Adaptive Immunity::Immunologic Memory KW - Medical Subject Headings::Anatomy::Hemic and Immune Systems::Blood::Blood Cells::Leukocytes::Leukocytes, Mononuclear::Lymphocytes::Killer Cells, Natural KW - Medical Subject Headings::Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Anti-Inflammatory Agents TI - Editorial: Immune Responses to Persistent or Recurrent Antigens: Implications for Immunological Memory and Immunotherapy TY - editorial ER -