Fig. 5. Comparison of interferon-γ (INF-γ) release in vaccinees 12–13 weeks after after mRNA-1273 vaccination. Individuals ‘a’, ‘b’, and ‘c’ refer to our coronavirus disease (COVID)-naive vaccinees, whereas individuals ‘d’, ‘e’, and ‘f’ refer to our COVID-recovered vaccinees. Individual ‘f’ received only one vaccine dose.
