A new hope in gene therapy has been developed, because viruses like the adeno-associated virus -- which probably most of us around this room have; it doesn't have any symptoms -- have been used in hundreds of patients to deliver genes into the brain or the body.
E xurdiu unha nova esperanza en terapia xénica grazas a virus como o virus adenoasociado, que probablemente  a maioría de vostedes terá sen presentar síntomas, e que se empregou en centos de pacientes para repartir xenes no cerebro e no corpo.