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.
Representative longitudinal ELISpot assay data demonstrating decay of cytokine responses against SARS-CoV-2 structural proteins over time. Overall IFN-γ, IL-2, and GzmB ELISpot assay responses against SARS-CoV-2 structural proteins (N, E, M, S1, and S2) were measured over a period of 1 year PSO.
