From: Association between History of Vaccination and Symptoms at Diagnosis of Coronavirus Disease 2019
Overall population (n = 2566) | People with COVID-19 (n = 1733) | People without COVID-19 (n = 833) | |
---|---|---|---|
Male sex | 1237 (48.2%) | 825 (47.6%) | 412 (49.5%) |
Age (years) | 42 ± 20 | 41 ± 19 | 44 ± 21 |
Risk factors for severe illness | |||
No risk factor | 931 (45.5%) | 663 (50.5%) | 268 (36.5%) |
1 risk factor | 647 (31.6%) | 410 (31.2%) | 237 (32.3%) |
2 risk factors | 263 (12.8%) | 151 (11.5%) | 112 (15.3%) |
3 risk factors | 112 (5.5%) | 45 (3.4%) | 67 (9.1%) |
4 risk factors | 59 (2.9%) | 27 (2.1%) | 32 (4.4%) |
≥5 risk factors | 36 (1.8%) | 18 (1.4%) | 18 (2.5%) |
History of vaccination for COVID-19 | |||
Unvaccinated | 377 (15.7%) | 299 (18.4%) | 78 (10.1%) |
Vaccinated | 2023 (84.3%) | 1330 (81.6%) | 693 (89.9%) |
Number of vaccinations | |||
Once | 13 (0.6%) | 9 (0.7%) | 4 (0.6%) |
Twice | 1105 (54.6%) | 697 (52.4%) | 408 (58.9%) |
Three times | 823 (40.7%) | 567 (42.6%) | 256 (36.9%) |
Four times | 82 (4.1%) | 57 (4.3%) | 25 (3.6%) |
Months after the last vaccination | |||
<2 months | 227 (12.1%) | 109 (8.8%) | 118 (18.3%) |
2-4 months | 279 (14.8%) | 183 (14.8%) | 96 (14.9%) |
4-6 months | 609 (32.4%) | 412 (33.4%) | 197 (30.6%) |
6-8 months | 394 (21.0%) | 252 (20.4%) | 142 (22.0%) |
8-10 months | 167 (8.9%) | 116 (9.4%) | 51 (7.9%) |
>10 months | 203 (10.8%) | 163 (13.2%) | 40 (6.2%) |
From: Association between History of Vaccination and Symptoms at Diagnosis of Coronavirus Disease 2019
Body temperature (°C) | Fatigue | Headache | Rhinorrhea | Sore throat | Cough | |
---|---|---|---|---|---|---|
versus <2 months before | ||||||
2-4 months before | 0.01 [−0.29-0.30] (P = 0.96) |
1.34 [0.84-2.16] (P = 0.22) |
1.37 [0.76-2.48] (P = 0.29) |
0.76 [0.47-1.25] (P = 0.28) |
0.87 [0.52-1.46] (P = 0.60) |
1.04 [0.63-1.71] (P = 0.88) |
4-6 months before | 0.04 [−0.16-0.24] (P = 0.68) |
1.57 [1.01-2.43] (P = 0.044) |
1.31 [0.79-2.17] (P = 0.30) |
0.69 [0.44-1.07] (P = 0.096) |
1.02 [0.65-1.60] (P = 0.93) |
1.14 [0.72-1.80] (P = 0.58) |
6-8 months before | 0.09 [−0.12-0.30] (P = 0.40) |
1.81 [1.15-2.84] (P = 0.010) |
1.28 [0.76-2.15] (P = 0.35) |
0.82 [0.51-1.32] (P = 0.42) |
0.88 [0.55-1.39] (P = 0.57) |
0.90 [0.56-1.44] (P = 0.65) |
8-10 months before | 0.27 [0.02-0.53] (P = 0.037) |
2.19 [1.30-3.71] (P = 0.003) |
1.73 [0.88-3.41] (P = 0.11) |
0.68 [0.38-1.20] (P = 0.18) |
0.76 [0.44-1.30] (P = 0.31) |
0.76 [0.45-1.29] (P = 0.31) |
>10 months before | 0.34 [0.13-0.55] (P = 0.002) |
2.53 [1.50-4.24] (P = 0.001) |
2.53 [1.46-4.37] (P = 0.001) |
0.52 [0.31-0.89] (P = 0.018) |
0.68 [0.42-1.12] (P = 0.13) |
0.72 [0.44-1.18] (P = 0.19) |
Unvaccinated | 0.48 [0.26-0.70] (P < 0.001) |
2.45 [1.51-3.96] (P < 0.001) |
2.17 [1.32-3.56] (P = 0.002) |
0.42 [0.25-0.69] (P = 0.001) |
0.41 [0.25-0.66] (P < 0.001) |
0.59 [0.37-0.94] (P = 0.027) |
versus Unvaccinated | ||||||
<2 months before | −0.48 [−0.70-−0.26] (P < 0.001) |
0.41 [0.25-0.66] (P < 0.001) |
0.46 [0.28-0.76] (P = 0.002) |
2.40 [1.45-3.97] (P = 0.001) |
2.46 [1.52-3.96] (P < 0.001) |
1.70 [1.06-2.71] (P = 0.027) |
2-4 months before | −0.47 [−0.65-−0.28] (P < 0.001) |
0.55 [0.37-0.81] (P = 0.003) |
0.63 [0.42-0.96] (P = 0.030) |
1.83 [1.19-2.82] (P = 0.006) |
2.14 [1.45-3.14] (P < 0.001) |
1.76 [1.22-2.54] (P = 0.002) |
4-6 months before | −0.44 [−0.58-−0.29] (P < 0.001) |
0.64 [0.47-0.87] (P = 0.005) |
0.60 [0.44-0.83] (P = 0.002) |
1.65 [1.12-2.43] (P = 0.011) |
2.51 [1.81-3.46] (P < 0.001) |
1.93 [1.38-2.68] (P < 0.001) |
6-8 months before | −0.39 [−0.54-−0.23] (P < 0.001) |
0.74 [0.52-1.06] (P = 0.096) |
0.59 [0.41-0.84] (P = 0.004) |
1.97 [1.28-3.02] (P = 0.002) |
2.15 [1.50-3.09] (P < 0.001) |
1.52 [1.07-2.16] (P = 0.020) |
8-10 months before | −0.20 [−0.40-−0.01] (P = 0.043) |
0.90 [0.56-1.43] (P = 0.64) |
0.80 [0.49-1.32] (P = 0.37) |
1.62 [0.98-2.67] (P = 0.057) |
1.86 [1.21-2.85] (P = 0.005) |
1.29 [0.85-1.95] (P = 0.23) |
>10 months before | −0.14 [−0.30-0.03] (P = 0.11) |
1.03 [0.70-1.53] (P = 0.87) |
1.17 [0.80-1.70] (P = 0.42) |
1.26 [0.79-2.00] (P = 0.34) |
1.68 [1.13-2.49] (P = 0.010) |
1.22 [0.84-1.75] (P = 0.29) |