But there's a problem that I would call the "3S" menace: The scale, speed, and scarcity of means with which we will have to respond to this phenomenon has no precedence in history.
Pero hay un problema que yo llamaría la amenaza de las "3 S": La escala, la velocidad y la escasez de recursos con que deberemos responder a este fenómeno no tiene precedentes en la historia.