Original Research Published on 20 Apr 2022 Long-Term, CD4+ Memory T Cell Response to SARS-CoV-2 in Viral Immunology Sebastian WirschingLaura HarderMarkus HeymannsBritta GröndahlKatja HilbertFrank KowalzikClaudius MeyerStephan Gehring Frontiers in Immunology doi 10.3389/fimmu.2022.800070 5,459 views 13 citations