Table 1.

Age-Stratified Ranges of Hospitalization, Intensive Care Unit Admission, and Death Rates After Infection

Age Group	Hospitalizations per 1000 Infections	ICU Admissions per 10 000 Infections	Deaths per 100 000 Infections
<30 y	0.8–3.9	0.9–4.5	1.2–6.1
<40 y	1.3–7.4	2.0–7.1	3.1–12.0
<50 y	2.5–11.7	4.7–13.3	7.2–24.9
<60 y	4.8–17.2	8.8–26.3	9.6–57.9
<70 y	7.3–22.9	14.8–37.7	65.3–137.3
All	12.1–38.2	24.0–42.2	289.9–1111.2

For each age group, ranges from point estimates of hospitalization, ICU admissions, and death rates are shown. Crude point estimates were calculated from reported events and seroprevalence rates for Belgium, Denmark, the Netherlands, Spain, and Sweden (see Supplementary Data for calculations).

Abbreviation: ICU, intensive care unit.