In 2015 a virus was used to insert a healthy gene into the skin cells of a boy suffering from a rare skin disease, epidermolysis bullosa, in order to grow, and then graft healthy skin onto 80 percent of the boy's body which was affected by the illness.
Dǎɣ 2015, ɣirus iyan eqal amitkalan fal adigiš gène aridan dǎɣ əelluletan tən elam ən nahalis aminkadan əs turhina taśohet ən nalam, eɗidermolyse abilalaɣan, fal adigin aybhalan, ən akirtitiy ən nalam aridan fal 80% ən taɣisa tan ahalis taqalat atiwagrawan fal turhina.