Table 1

Epidemiological profile of reported SARS-CoV-2 infections in Brazil

CharacteristicsAll
Number (%)
Mild/moderate infections
Number (%)
Severe infections
Number (%)
Demographic
Sex
 Female8223 086 (52.50%)7443 644 (53.54%)779 442 (44.28%)
 Male7434 608 (47.47%)6454 170 (46.42%)980 438 (55.7%)
 Missing5509 (0.04%)5240 (0.04%)269 (0.02%)
Age
 0–17 years1166 434 (7.45%)1137 821 (8.18%)28 613 (1.63%)
 18–29 years2971 044 (18.97%)2898 372 (20.85%)72 672 (4.13%)
 30–39 years3344 955 (21.36%)3156 881 (22.71%)188 074 (10.69%)
 40–49 years3072 708 (19.62%)2789 866 (20.07%)282 842 (16.07%)
 50–64 years3186 945 (20.35%)2656 512 (19.11%)530 433 (30.14%)
 65–74 years1131 459 (7.22%)805 792 (5.80%)325 667 (18.5%)
 75–84 years556 319 (3.55%)334 430 (2.41%)221 889 (12.61%)
 85+ years233 240 (1.49%)123 284 (0.89%)109 956 (6.25%)
 Missing99 (<0.01%)96 (<0.01%)3 (<0.01%)
Ethnic/racial background
 White5728 461 (36.57%)4988 434 (35.88%)740 027 (42.04%)
 Black601 678 (3.84%)526 013 (3.78%)75 665 (4.3%)
 Mixed-race5651 508 (36.08%)5057 329 (36.38%)594 179 (33.76%)
 Asian558 317 (3.56%)540 941 (3.89%)17 376 (0.99%)
 Indigenous54 590 (0.35%)51 100 (0.37%)3490 (0.2%)
 Missing3068 649 (19.59%)2739 237 (19.70%)329 412 (18.72%)
Comorbidities
 No reported comorbidity13 269 270 (84.72%)12 562 815* (90.36%)706 455 (40.14%)
 Lung disease289 469 (1.85%)237 617† (1.71%)51 852 (2.95%)
 Immunodeficiency119 501 (0.76%)83 881 (0.60%)35 620 (2.02%)
 Obesity234 173 (1.50%)88 455 (0.64%)145 718 (8.28%)
 Down syndrome4551 (0.03%)4551 (0.26%)
 Kidney disease101 185 (0.65%)45 829 (0.33%)55 356 (3.14%)
 Neurological chronic disease54 523 (0.35%)54 523 (3.10%)
 Diabetes798 612 (5.10%)406 126 (2.92%)392 486 (22.30%)
 Haematological chronic disease10 472 (0.07%)10 472 (0.59%)
 Asthma42 118 (0.27%)42 118 (2.39%)
 Liver disease12 694 (0.08%)12 694 (0.72%)
 Heart disease1219 441 (7.79%)672 099 (4.83%)547 342 (31.10%)
 Postpartum8288 (0.05%)3776 (0.03%)4512 (0.26%)
 Other532 102 (3.40%)82 607 (0.59%)449 495 (25.54%)
Deprivation index (BDI)
 Class 0 (least deprived)2529 659 (16.15%)2188 639 (15.74%)341 020 (19.37%)
 Class 12236 972 (14.28%)1891 569 (13.61%)345 403 (19.62%)
 Class 22610 579 (16.67%)2264 361 (16.29%)346 218 (19.67%)
 Class 32615 743 (16.70%)2271 437 (16.34%)344 306 (19.56%)
 Class 4 (most deprived)4374 143 (27.93%)4029 781 (28.98%)344 362 (19.56%)
 Missing1296 107 (8.27%)1257 267 (9.04%)38 840 (2.21%)
  • *Includes missing data.

  • †SFdb makes no distinction among respiratory diseases.

  • BDI, Brazilian Deprivation Index; SFdb, syndromic influenza database.