TABLE I. The Estimated 
under Various Assumptions of the Average Time to Recover (
) from COVID-19, and the Measured 
on Mar. 31, 2020.
| Country | Estimated  when the average time to recover  is |
 on Mar. 31, 2020 |
||||
|---|---|---|---|---|---|---|
| 14 Days | 21 Days | 28 Days | 35 Days | 42 Days | ||
| United States of America | 2.13 | 3.20 | 4.26 | 5.33 | 6.39 | 12.59 |
| The United Kingdom | 1.89 | 2.83 | 3.77 | 4.72 | 5.66 | 8.90 |
| France | 2.58 | 3.86 | 5.15 | 6.44 | 7.73 | 4.76 |
| Iran | 1.25 | 1.88 | 2.51 | 3.14 | 3.76 | 4.51 |
| Spain | 1.63 | 2.45 | 3.27 | 4.08 | 4.90 | 3.47 |
| Italy | 0.79 | 1.19 | 1.59 | 1.98 | 2.38 | 3.08 |
| Germany | 1.49 | 2.24 | 2.98 | 3.73 | 4.48 | 2.80 |
| Republic of Korea | 0.44 | 0.66 | 0.88 | 1.11 | 1.33 | 1.68 |