ha atajado
Antepresente para el sujeto él/ella/usted del verbo atajar.

atajar

Finalmente, pensemos que, como bien se ha dicho varias veces, si la crisis no se ha atajado antes, no ha sido por falta de investigaciones, estudios o normas de obligado cumplimiento.
Finally, as has been said on many occasions, we think that if the crisis was not tackled earlier, it was not due to a lack of research, studies or mandatory regulations.
Aspectos como responsabilizar a los fabricantes y los importadores y aumentar el número de sustancias prohibidas son pruebas del rigor con el que se ha atajado este asunto.
Aspects such as increasing the responsibility of manufacturers and importers and judiciously increasing the number of prohibited substances are proof of the rigour with which this issue has been tackled.
Palabra del día
el petardo