How mRNA could be a breakthrough for cancer and other diseases?

mRNA is like a special message that tells our body how to make tools to fight sicknesses such as cancer.

Imagine your body is like a factory full of workers called cells. These cells usually know what to build, like proteins, which are the tools they use for their jobs. But sometimes, bad guys (like cancer) mess up this order, and the factory doesn't know how to fix things.

That’s where mRNA comes in! It's like a quick note sent from outside the factory saying, "Hey, here’s how to make a new tool, it will help us fight off the bad guys!" The body reads this note and starts making the right tools fast, which helps beat the sickness.

Cancer is like a group of mischievous workers inside the factory who don’t follow the rules. They multiply too much or stop listening to the boss (your body). mRNA therapy can teach the body's workers how to build special proteins that find and destroy these bad workers, like giving them superpowers!

It’s also used for other diseases because it can be changed quickly, just like a message you rewrite on paper. That makes it a flexible tool for fighting many kinds of sicknesses.