Table 2.
Epidemiological parameters and instantaneous R estimates.
| Country | Reproductive number (R) | Temperature (°C) during outbreak | Population density (people/km2) | Interpretation in consideration of the epidemiological curve |
|---|---|---|---|---|
| Singapore | 3.3 | 32 | 8136 | Imported cases, limited local transmission |
| France | 2.9 | 10 | 4300 | Imported, local transmission > 1–2 month |
| Italy | 8 | 10 | 7200 | Imported cases, local transmission > 1 month |
| United States | 4.3 | 9 | 8444 | Imported cases, local transmission > 2 month |
| South Korea | 2.8 | 6 | 883 | Imported cases, local transmission > 1–2 month |
The population density for South Korea is based on Daegu where 75% of the cases are reported.