You’ve probably taken an antibiotic for a cold, or used a leftover prescription from an old illness, but did you know that these small habits are making antibiotics less effective and leading to a bigger problem: antibiotic resistance.

When we misuse antibiotics—like using them for viral infections or not finishing the full course—we give bacteria a chance to adapt. This means that common infections that we used to easily treat with antibiotics are becoming harder to fight. Over time, these superbugs are growing stronger, and that makes simple infections more dangerous.

In this video, we’re breaking down how antibiotic resistance works, why it’s a serious threat to our health, and what we can do about it. The solution starts with us, using antibiotics only when needed, and always following the doctor’s instructions.