Officials in Brazil shared they are investigating two potential Ebola cases thousands of miles away from the centre of the outbreak, which has killed more than 240 people

The outbreak is threatening to overwhelm health authorities in the Democratic Republic of Congo, while nine cases have now been confirmed in neighbouring Uganda.

Brasil investiga dos posibles casos de ébola en Sao Paulo y Río de Janeiro tras la alerta por un nuevo brote en África, aunque las autoridades sostienen que el riesgo para…