From: Prevalence and characteristics of COVID-19 vaccine breakthrough infection in Upper Egypt
 | COVID-19 vaccinated cases (n = 369) | P value* | |
---|---|---|---|
Group A (n = 299) | Group B (n = 70) | ||
Hypertension | 7 (2.3%) | 11 (15.7%) |  < 0.001 |
Diabetes mellitus | 7 (2.3%) | 6 (8.6%) | 0.02 |
Cardiac diseases | 0 | 3 (4.3%) |  < 0.001 |
Renal diseases | 1 (0.3%) | 1 (1.4%) | 0.34 |
Chest diseases | 2 (0.7%) | 2 (2.9%) | 0.16 |
Othersa | 2 (0.7%) | 2 (2.9%) | 0.16 |