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. 2021 Dec 19;14:5491–5500. doi: 10.2147/IDR.S335414

Figure 4.

Figure 4

Profile plots of estimated marginal means of antibody response among participants by (A) age group, (B) sex and (C) comorbidity at pre-vaccination, post-vaccination dose-1 and post-vaccination dose-2 time points.

Abbreviation: ODR, optical density ratio.