From: Measuring the worldwide spread of COVID-19 using a comprehensive modeling method
Levels | Countries | The day of the first case— Mar 31 | Apr 1—Jun 30 | Jul 1—Sep 30 |
---|---|---|---|---|
High | Brazil | 28.70 | 6.06 | 1.33 |
Middle | US | 18.61 | 2.80 | 1.10 |
Low | Iran | 27.12 | 1.75 | 0.76 |
Syria | 25.89 | 3.78 | 2.97 | |
Mauritania | 10.47 | 7.54 | 0.57 |