Table 4.
Predicted monthly total campus and community COVID-19 outcomes (per 10,000) during the fall 2020 semester. (A) Total community resident outcomes assuming no university interaction, (B) additional community resident outcomes due to campus × community spread, and (C) additional university student outcomes (urban university example). Tabulated values are medians across 1000 replicates; values in parentheses indicate 95% probability ranges.
| Scenario (exposure risk) | September | October | November | December | ||||||||||||
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Exposure | Infection | Mortality | Exposure | Infection | Mortality | Exposure | Infection | Mortality | Exposure | Infection | Mortality | |||
| (A) Community outcomes assuming no university interaction (per 10,000) | ||||||||||||||||
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Monthly totals | 11 (0-64) | 158 (122-362) | 6 (4-18) | 4 (0-30) | 175 (122-455) | 7 (4-26) | 1 (0-14) | 181 (122-486) | 7 (4-28) | 1 (0-8) | 182 (122-495) | 7 (4-29) | |||
| (B) Additional community outcomes due to campus reopening (total) | ||||||||||||||||
|
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Base case | 6 (1-24) | 9 (2-26) | 0 (0-1) | 11 (1-69) | 32 (6-126) | 1 (0-4) | 13 (1-148) | 78 (10-415) | 3 (0-10) | 14 (1-180) | 124 (14-755) | 5 (1-19) | |||
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25% reduced exposure | 3 (1-14) | 6 (2-17) | 0 (0-1) | 4 (0-23) | 17 (4-56) | 1 (0-2) | 6 (0-42) | 32 (5-147) | 1 (0-5) | 6 (0-57) | 48 (7-263) | 2 (0-7) | |||
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50% reduced exposure | 1 (0-4) | 3 (1-7) | 0 (0-0) | 1 (0-3) | 6 (1-16) | 0 (0-1) | 1 (0-3) | 9 (2-23) | 0 (0-1) | 0 (0-2) | 10 (2-29) | 1 (0-1) | |||
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75% reduced exposure | 0 (0-1) | 1 (0-2) | 0 (0-0) | 0 (0-0) | 1 (0-3) | 0 (0-0) | 0 (0-0) | 1 (0-4) | 0 (0-0) | 0 (0-0) | 1 (0-4) | 0 (0-0) | |||
| (C) Additional university outcomes due to campus reopening (total) | ||||||||||||||||
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Base case | 0 (0-5) | 1 (0-10) | 0 (0-0) | 1 (0-8) | 3 (0-30) | 0 (0-0) | 0 (0-10) | 5 (0-56) | 0 (0-0) | 0 (0-8) | 6 (0-76) | 0 (0-0) | |||
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25% reduced exposure | 0 (0-4) | 1 (0-9) | 0 (0-0) | 0 (0-5) | 2 (0-22) | 0 (0-0) | 1 (0-5) | 3 (0-36) | 0 (0-0) | 0 (0-5) | 4 (0-46) | 0 (0-0) | |||
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50% reduced exposure | 0 (0-3) | 1 (0-7) | 0 (0-0) | 0 (0-2) | 1 (0-14) | 0 (0-0) | 0 (0-1) | 1 (0-19) | 0 (0-0) | 0 (0-1) | 2 (0-21) | 0 (0-0) | |||
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75% reduced exposure | 0 (0-2) | 1 (0-6) | 0 (0-0) | 0 (0-1) | 1 (0-11) | 0 (0-0) | 0 (0-0) | 1 (0-13) | 0 (0-0) | 0 (0-0) | 1 (0-13) | 0 (0-0) | |||