In this AI-driven, data is gold. It's AI food so to speak because the more data sets AI language models are fed on, the more accurate they can get. But tech companies are running out of data to train AI models as they race against each other for the most innovative and sharpest AI. How are they getting 

For our main segment, we look at the widespread use of a risky drug — nimesulide, in India. To talk about this, we are joined by Senior Editor of The Signal and The Core, Roshni Nair. Stay tuned till the end of the episode.