Robust SARS-CoV-2-specific T cell immunity is maintained at 6 months following primary infection.
Nat Immunol. 2021 May;22(5):620-626. doi: 10.1038/s41590-021-00902-8. Epub 2021 Mar 5.
Nat Immunol. 2021.
PMID: 33674800
Free PMC article.