title: Daraasad ayaa muujineysa in fayras uu sabab u yahay xanuunka curyaanka ah ee carruurta
abstract: saynisyahannadu waxay heleen cadeymaha ugu adag ilaa hada oo ah in virus uu sabab u yahay cudur qarsoodi ah kaas oo ku bilaaban karo sida hargabka balse si deg deg ah u naafooba caruurta.