Graphs
EPI and ERI graphs
EPI and ERI graphs
Graphs on this page for the period: March - June 2020.
Graphs on this page for the period: March - June 2020.
For the latest graphs, see the page More Graphs.
Notation: EPI -Epidemic Index; ERI - Epidemic Risk Index.
EPI Graphs
EPI Graphs
United Kingdom (graphs for the UK and its nations)
United Kingdom (graphs for the UK and its nations)
Countries- Millionaires (subpage in "More Graphs" page)
Countries- Millionaires (subpage in "More Graphs" page)
ERI Graphs
ERI Graphs
EPI vs ERI Graphs
EPI vs ERI Graphs
Tutorial
Tutorial
Example of Epidemic Index (EPI) Graph
Example of Epidemic Index (EPI) Graph
The red line on the graph ( EPI=1) is the threshold (or critical) line.
Above the red line is the danger zone (EPI>1), the pandemic has a risk of an exponential growth.
Below the red line (EPI<1), the pandemic is slowing down. To control the pandemic means to get the EPI staying below 1.
Examples of typical EPI graphs
Examples of typical EPI graphs
Examples of typical ERI graphs
Examples of typical ERI graphs