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. 2022 Jul 29;6(8):e764. doi: 10.1097/HS9.0000000000000764

Figure 2.

Figure 2.

Inhibition (%) of SARS-CoV-2 binding after vaccination with the BNT162b2 mRNA vaccine in patients with MM, before and 1 month after the fourth dose. Patients were classified into 3 categories based on their treatment: (A) those anti-CD38 based treatment (N = 43), (B) those receiving anti-BCMA-based treatment (N = 21), and (C) those receiving any other treatment (N = 137). The single asterisk (*) indicates statistically significant differences (P < 0.05) between the compared groups. The double asterisk (**) indicates a significant difference for the same group between the 2 occasions (before and after the fourth vaccination). The boundaries of the box plot refer to the quartiles of the distribution, while the dashed lines of the graph indicate the limits of inhibition, that is, 30%, 50%, and 75%.