Figure 2
From: Immunogenicity evaluation after BNT162b2 booster vaccination in healthcare workers

Ig indexes dynamics for the entire group regardless of their prior infection or not, 8 months after vaccination (C) and after booster vaccination (D); (a) IgG index; (b) IgA index (red line mean ± SD). Figure was done using GraphPad Prism 9.31 (471) (GraphPad Software, Inc. www.graphpad.com).