4 ms·
Climate is also a known factor. MS is more prevalent in temperate climates. A study from some years back suggested that if you move before the age of 15 or so,
by vintermann 5y ago
Climate is also a known factor. MS is more prevalent in temperate climates. A study from some years back suggested that if you move before the age of 15 or so, you get the risk of your new climate instead.