Why are global supply chains vulnerable to disruptions and crises?

Global supply chains are like a long train that moves things from one place to another, and if one car breaks down, the whole train can slow down or even stop.

Supply chains are how products get from where they're made to where people buy them. Imagine you’re making a toy in China, then it goes on a ship to America, gets unloaded at a port, and then a truck takes it to your local store, that’s the supply chain!

Think of supply chains as a team passing a ball. Each person is responsible for moving the ball forward. If one person drops the ball or gets distracted, the whole game slows down. Similarly, if a factory in one country stops working because of a problem, like a big storm or a shortage of workers, then everything that depends on that factory also gets delayed.

Also, these supply chains are really long. It's like having to walk from one end of the playground to the other just to get your snack! If something goes wrong at any point, like a truck breaks down or there’s a big storm, it can cause delays all the way to the final destination.

So, when there’s a crisis, like a big storm or a sickness that makes people stay home, it can mess up the whole team's game, and your toy might not show up at the store on time!