What started at a seafood market as a local health issue has grown into a national health crisis in China.
Ohun tí ó bẹ̀rẹ̀ nínú ọjà oúnjẹ inú odò, gẹ́gẹ́ bí i ọ̀ràn àìlera ìbílẹ̀, ti wá di nǹkan tó rànká Orílẹ̀-èdè China.