Volume 29, Number 9—September 2023
Research
COVID-19 Epidemiology during Delta Variant Dominance Period in 45 High-Income Countries, 2020–2021
Figure 1

Figure 1. Example of COVID-19 outcomes during pre-Delta variant (A) and Delta dominance (B) periods. Ratio of Delta-dominant period to pre-Delta period is shown for peak case rate, peak death rate, and peak case-fatality rate.
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