What do Ulysses S. Grant, Sammy Davis, Jr., and George Harrison have in common?

What do Ulysses S. Grant, Sammy Davis, Jr., and George Harrison have in common?

Smoking and throat cancer. Unfortunately, all three famous men, known to be heavy smokers, ultimately succumbed to the disease. Heavy smoking, along with excessive alcohol use and a diet low in fruits and vegetables, is a contributing factor to throat cancer. HPV, a...