Correction: Shekarkar Azgomi et al. A Rapid and Simple Multiparameter Assay to Quantify Spike-Specific CD4 and CD8 T Cells after SARS-CoV-2 Vaccination: A Preliminary Report

In the original publication, there was a mistake in Figure 1A, as published [1]. A FACS plot for IL-2 production was duplicated during the editing of the Figure through mere error, between non-stimulated and stimulated conditions. In detail, we duplicated the sixth plot of the upper row from the third plot of the middle row. The corrected Figure 1 appears below. The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor. The original publication has also been updated.