FIGURE 1 : Occurrence of each SARS-CoV-2 variant as a proportion of all samples collected on a weekly basis . Each bar represents samples collected in a given week , with the colors indicating the proportion of each variant collected that week .
FIGURE 2 : Average ( 7-day moving ) SARS-CoV-2 and influenza test positivity rates from December 2019 through June 2022 .
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