Quantum science is a special kind of science that studies really tiny things, even smaller than atoms! Scientists use it to understand how tiny particles behave. This helps them make new medicines.
Medicines are made to help people feel better when they are sick. Quantum science helps by showing scientists exactly how tiny parts inside our body work and how they can fix problems. For example, it can tell us how a medicine can stick to the bad parts in our body and stop them from making us sick.
Even though the details are very complicated, the simple idea is that quantum science helps scientists create better medicines by understanding the tiniest parts of nature.