Of those , 27 people have died , the World Health Organization said Wednesday . World Health Organization has sickened 27 people and killed 49 , World Health Organization says . The cases have a link to Middle East , especially the United States . Experts say the virus could show up in the United States .
World Health Organization has sickened 27 people and killed 49 , World Health Organization says . The cases have a link to Middle East , especially the United States . Experts say the virus could show up in the United States .