More than two million Muslims descend on Mecca for the annual Hajj each year. Saudi authorities are advising pilgrims to wear face masks in overcrowded places. (AP Photo/Hassan Ammar, File) (CNSNews.com) – As Saudi and U.N. health authorities report new infections from a troubling new respiratory disease, there are concerns that the approaching Hajj – the annual Muslim pilgrimage to Mecca – could increase the risk of spreading the virus as pilgrims return to their home countries. Meanwhile the U.S. government, in a notice published in the Federal Register Wednesday, declared that the Middle East respiratory syndrome coronavirus (MERS-CoV, or...