Learn English: Remembering COVID: What We Learned? (easy)

It's been five years since the COVID-19 lockdown, and grown-ups are worried we forgot important things.

They say our hospitals are still not ready for another bad sickness, like a new virus.

Being stuck at home was hard for lots of people, but we didn't help each other enough then.

Scientists want us to be ready next time, so we won't have as many sad moments again.