This farm had 3,000 hens laying eggs — and then bird flu struck. NBC News’ Suzy Khimm visited the farmers after they lost their entire flock, as they now worry their small business may never recover.

St Agnes is the most southerly of the Isles of Scilly. It's home to the Hicks family and their very small herd of dairy cows. The herd provides milk for the island’s residents, around 80 people, and ...