 Borofesoor Sarah Gilbert oo ka tirsan Jaamacadda Oxford, ayaa tidhi weli waxa hadhsan shaqo badan oo ay tahay in la qabto inta aan la goaamin in talaalkan fayraska korona lagaga hortagi karo, laakiin ilaa hadda natiijooyinka hordhaca ah ee soo baxaya yididiilo ayay abuurayaan. 