COVID-19 New Cases

Tracking new confirmed cases is the most essential metric for tracking the COVID-19 outbreak. A seven-day moving average is also really helpful to smooth the trend, as the data for new confirmed cases has some seasonality depending on the day of the week. While there are a lot of different ways to study the outbreak, this chart is always my starting point for analysis:


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States with the worst COVID-19 outbreak severity over the past week.

States with the best COVID-19 testing coverage over the past week.