<span>While new cases have been reported in all regions of the world, approximately two-thirds are in sub-Saharan Africa, with 46% of new cases in Eastern and Southern Africa( hope i'm right)</span>
<span>This is true. If your muscles are stronger then your bones will lose less because they work together with muscles. An easy example can be your spine. If you have strong back muscles there's less chance that you will suffer from spine injury from things like falling or lifting heavy objects. Bone loss is the same in that domain.</span>
The average flu is about two weeks but the most severe symptoms are in the first 5 days but can subside within 3 days.
Going to the movies, going to the gym, biking etc.
A. Hereditary risk factors