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Omicron and Delta variant’s viral load kinetics. The graphs represent the kinetics of the VL, expressed as CT, (A) of the ORF1ab gene target and (B) of the E gene for the Delta variant (in blue) for the Omicron BA.1 lineage (in red) and for the Omicron BA.2 lineage (in green). ANOVA non-parametric test shows a significant effect of the variant type on the CT decrease over time for the E gene target. *p < 0,05, **p < 0,005.
