1: "Heart disease is the top silent killer in the USA."

2: "Cancer is a leading cause of death in the USA."

3: "Stroke silently takes lives in the USA."

4: "Chronic lower respiratory diseases are a silent epidemic."

5: "Diabetes is a deadly silent epidemic in the USA."

6: "Alzheimer's disease is a silent killer in the USA."

7: "Influenza and pneumonia silently claim lives."

8: "Kidney disease is a silent epidemic in the USA."

9: "Suicide is a tragic silent epidemic in the USA."