给定一段英语短文，创建一个与主题相关的题目。
短文：With record heat waves and wildfires raging in both hemispheres, word of an impending “climate catastrophe” felt more urgent than ever this summer. Make no mistake -- climate change is our biggest issue. But it is also a vast and slow-moving one that demands individual and collective action over weeks, months and years. The pandemic does not demand delay. It demands we act immediately, boldly and together.
题目：Why the Pandemic requires immediate action compared to climate change?