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. 2020 Jul 18;101:103434. doi: 10.1016/j.jdent.2020.103434

Table 4.

Age-adjusted probabilities of dying from COVID-19 when seeing 10 patients per day in a dental office (assuming 212 8 -h work days per year).

Age group IFR (%)a Daily Annual
Overall 1.3 36.21 × 10−8 1:2,762,000 76.32 × 10−6 1:13,000
30−39 0.01 0.28 × 10−8 1:357,143,000 0.59 × 10−6 1:1,695,000
40−49 0.04 1.11 × 10−8 1:90,090,000 2.35 × 10−6 1:426,000
50−59 0.17 4.74 × 10−8 1:21,097,000 9.98 × 10−6 1:100,000
60−69 0.70 19.50 × 10−8 1:5,128,000 41.10 × 10−6 1:24,000
70−79 2.53 70.48 × 10−8 1:1,419,000 148.53 × 10−6 1:7000
80−89 7.12 198.33 × 10−8 1:504,000 418.01 × 10−6 1:2500
>=90 17.50 487.48 × 10−8 1:205,000 1027.41 × 10−6 1:1000
a

overall infection fatality rate based on national data in the US in symptomatic cases(54); age adjusted infection fatality rate based on population data in the region of Lombardy, Italy(55).