There were 31 deaths from influenza and pneumonia reported in Illinois in the week ending January 1, making up 1.6 percent of total deaths by all causes in Illinois, according to The Centers for Disease Control and Prevention.
In the week ending January 1, there were 1,910 deaths in the state. 17.2 percent of deaths were caused by heart disease, 16.1 percent were from cancer and 38.5 percent were from COVID-19. Additionally, 8.3 percent of deaths were from Alzheimer’s disease and dementia.
Studies show doctors and medical examiners may underreport Alzheimer’s disease and dementia-related conditions as the underlying cause of death on death certificates, according to the National Institute on Aging.
Once infected, older adults with dementia are likely to develop a more severe and dangerous illness. The diseases which make an older adult more vulnerable to COVID-19 are age-associated chronic conditions, according to the Bright Focus Foundation.
| Cause of Death | Cause of Death | % of Total Deaths |
|---|---|---|
| COVID-19 (multiple cause) | 380 | 19.9 |
| COVID-19 (underlying cause) | 356 | 18.6 |
| Heart disease | 329 | 17.2 |
| Malignant neoplasms (cancerous tumor) | 308 | 16.1 |
| Cerebrovascular diseases | 105 | 5.5 |
| Alzheimer’s disease | 65 | 3.4 |
| Chronic lower respiratory diseases | 64 | 3.4 |
| Nephritis, nephrotic syndrome and nephrosis | 52 | 2.7 |
| Diabetes mellitus | 45 | 2.4 |
| Influenza and pneumonia | 31 | 1.6 |
| Cause of Death | Cause of Death | % of Total Deaths |
|---|---|---|
| Alzheimer disease and dementia | 159 | 8.3 |
