Fig. 4: Number of Delta/Omicron (BA.1), Delta/Omicron (BA.2) and BA.1/BA.2 co-infections during Delta, Omicron (BA.1), and Omicron (BA.2) co-circulation in France. | Nature Communications

Fig. 4: Number of Delta/Omicron (BA.1), Delta/Omicron (BA.2) and BA.1/BA.2 co-infections during Delta, Omicron (BA.1), and Omicron (BA.2) co-circulation in France.

From: Detection and prevalence of SARS-CoV-2 co-infections during the Omicron variant circulation in France

Fig. 4

Colors indicate lineages: Delta (B.1.617.2 and AY.* lineages) in red, Omicron (BA.1) in blue, Omicron (BA.2) in purple, Omicron (BA.3) in light blue, other lineages (including B.1.640.1) in grey. Co-infections between Delta/BA.1 are in green, Delta/BA.2 in dark blue, and BA.1/BA.2 in salmon.

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