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. Author manuscript; available in PMC: 2022 May 24.
Published in final edited form as: Vaccine. 2021 Oct 20;39(49):7182–7190. doi: 10.1016/j.vaccine.2021.10.001

Table 2:

Summary of detected cases by year, sex, age group, housing status and illicit drug use.

Variable Number of cases (%) Number of hospitalizations (%) Number of deaths (%)
Year
2017 42 (8.4) 32 (9.7) 0 (0)
2018 458 (91.4) 299 (90.3) 6 (100)
2019 1 (0.2) 0 (0) 0 (0)
Sex
Male 332 (66.3) 223 (67.4) 4 (66.7)
Female 169 (33.7) 108 (32.6) 2 (33.3)
Age (in years)
10-19 5 (1.0) 0 (0) 0 (0)
20-29 95 (19.0) 59 (17.8) 0 (0)
30-39 185 (36.9) 119 (36.0) 0 (0)
40-49 120 (24.0) 85 (25.7) 2 (33.3)
50-59 65 (13.0) 44 (13.3) 3 (50.0)
60-69 23 (4.5) 18 (5.4) 0 (0)
70+ 8 (1.6) 6 (1.8) 1 (16.7)
Housing status
Homeless 128 (25.5) 80 (24.2) 1 (16.7)
Not homeless 358 (71.5) 244 (73.7) 5 (83.3)
Unknown 15 (3.0) 7 (2.1) 0 (0)
Illicit drug use, intravenous
Yes 276 (55.1) 192 (58.0) 3 (50.0)
No 134 (26.7) 89 (26.9) 2 (33.3)
Unknown 91 (18.2) 50 (15.1) 1 (16.7)
Illicit drug use, non-intravenous
Yes 189 (37.7) 129 (39.0) 2 (33.3)
No 146 (29.2) 107 (32.3) 2 (33.3)
Unknown 166 (33.1) 95 (28.7) 2 (33.3)
PEH/PWUD a
Yes 385 (76.8) 255 (77.0) 3 (50.0)
No 116 (23.2) 76 (23.0) 3 (50.0)
Total 501 (100) 331 (100) 6 (100)
a

PEH/PWUD: Persons experiencing homelessness or who use drugs.