True, doing exercise every day or every other day would help relieve stress and make you sleep better.
Smallpox is the only human disease to have been eradicated by vaccination. The last case was in <span>Somalia in 1977 and was successfully eradicated. Now we have been smallpox free for 30 years!</span>
A sedentary lifestyle is a lot of sitting around and little exercise.
A active one is the opposite. Exercise, playing sports, etc.
