Brazil'sHealthMinistrysaidonTuesdaythattheregionalyellowfeveroutbreakhaskilled81peopleintheLatinAmericancountry.Accordingtotheministry,atotalof213yellowfevercas
AnAustralian-ledinternationalstudyhaspinpointedmorethan100geneticriskfactorsthatexplainwhysomepeoplesufferfromasthma,hayfeverandeczema.Thestudyistoutedasthefirs
RagingdenguefeveracrossVietnamthisyearhascaused24deathsandmorethan81,000infectionsofthemosquito-bornevirus,thecountry'sMinistryofHealthclaimedonWednesday.Asthe