What do you know about the word okay? It seems very simple, but it is actually very complex! Liz Waid and Colin Lowther look at the uses and history of this common word.
Adam Navis and Liz Waid give a short history of how people around the world get vaccines. We will have to use many of these methods to deliver vaccines that everyone needs – the COVID-19 vaccines. How do you get vaccines?
Liz Waid and Ryan Geertsma look at writer Chinua Achebe. He wrote to show Africa as it really is.