In the week ending March 5, there were 817 deaths in the state. 22.2% of deaths were caused by heart disease, 20.3% were from cancer and 17.6% were from COVID-19.
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.
Missouri top 10 causes of death in week ending March 5
            
            
| Cause of Death | Number of Deaths | % of Total Deaths | 
|---|---|---|
| Heart disease | 181 | 22.2 | 
| Malignant neoplasms (cancerous tumor) | 166 | 20.3 | 
| COVID-19 (multiple cause) | 77 | 9.4 | 
| COVID-19 (underlying cause) | 67 | 8.2 | 
| Chronic lower respiratory diseases | 52 | 6.4 | 
| Cerebrovascular diseases | 39 | 4.8 | 
| Alzheimer's disease | 38 | 4.7 | 
| Nephritis, nephrotic syndrome and nephrosis | 22 | 2.7 | 
| Diabetes mellitus | 19 | 2.3 | 
| Influenza and pneumonia | 14 | 1.7 | 

              
                
                
                
                
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