Exposure to many contacts is the main risk factor for severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection, while risk of serious disease and death is chiefly determined by old… Click to show full abstract
Exposure to many contacts is the main risk factor for severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection, while risk of serious disease and death is chiefly determined by old age and comorbidities. Relative and population‐attributable fractions (PAFs) of multiple medical and social exposures for COVID‐19 outcomes have not been evaluated among older adults.
               
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