![Cantonese show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/038/029/small/cantonese.jpg)
Summary: Bird flu or avian influenza can spread from birds to humans and it's lethal to poultry and potentially fatal in humans. How can we prevent it? Let's hear what Dr. Cheng says.
Summary: Bird flu or avian influenza can spread from birds to humans and it's lethal to poultry and potentially fatal in humans. How can we prevent it? Let's hear what Dr. Cheng says.