Health risks to think about when flying long-distance

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/AAj2lSw.img?h=100&w=100&m=6&q=60&o=f&l=f&x=425&y=1121Weâ??re so used to long-distance flying these days that few of us consider the health risks involved, but should we be more alert? Dr Jane Wilson-Howarth slips on her flight socks to find out

أكثر... (http://www.msn.com/en-in/travel/airtravel/what-are-the-health-risks-to-think-about-when-flying-long-distance/ar-AAjahHO?srcref=rss)