Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The phenotypic alterations and potential dysfunction of lymphocytes in individuals clinically recovered from COVID-19 compared with those in healthy controls. −, without significant change; ↓, reduction; ↑, upregulation; N.D., not detected. The CD8+ T, CD4+ T, and CD3−HLA-DR− cells contained in the red rectangles warrant further study.
