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. 2020 Jun 6;27(2):110–115. doi: 10.1016/j.pulmoe.2020.05.015

Table 3.

Estimating total COVID-19 cases and crude case-fatality risks (cCFR).

Countries Reported cases Estimated cases
Asia
China 8.1 × 104 1.5 × 106
South Korea 8.3 × 103 3.8 × 104
Japan 8.3 × 102 104



Europe and Iran
Italy 2.8 × 104 1.2 × 106
France 6.6 × 103 6.8 × 104
Spain 9.2 × 103 1.4 x105
Iran 1.5 × 104 4 × 105



United States
United States 3.5 × 103 2.68 × 104