Provincial History of Contagiousness 7/2/20

These graphs show the history of contagiousness in each province.Contagiousness is calculated as the number of people who are actively infected for the 9-day period from 3 days before a positive test to 5 days after.Total number of people infected is calculated using the two infection models.Most provinces have had few enough positive tests and deaths Read more

By |2020-07-04T21:50:17+00:00July 4th, 2020|0 Comments

State Positive Test Percentages (Positivity) 7/2/20

The percentage of virus tests that show positive results ("positivity") is an indicator of the percentage of the total infections that is being identified through testing. The higher the positivity is, the lower the percentage of overall infections being detected is, all other factors being held constant.  Most states started with high positivity (in Read more

By |2020-07-04T01:10:24+00:00July 4th, 2020|0 Comments

State Log Graph Updates 7/2/20

These log graphs provide a different perspective on the rate of Covid-19 positive tests and deaths. On most graphs, the x-axis is time. On these graphs, the x-axis is the total number of cases to date, and the y-axis is the number of cases added incrementally each week. As the pandemic winds down, the Read more

By |2020-07-04T01:06:20+00:00July 4th, 2020|0 Comments
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