Task: Translation
Input (English): So I want to put this question to you. When human health is at stake, or there is the possibility that human health will be seriously affected, should we not perhaps carry out a cost-benefit analysis?
Output (Spanish): Por esto quiero formular esta pregunta: ¿Acaso, cuando está en juego la salud humana o se prevén graves efectos en la salud humana, hay que hacer el análisis costes-beneficios?