Bird Flu Strain in US Cows Shows Minimal Air Spread in Ferret Study

By Jennifer RigbyLONDON (Reuters) - The bird flu strain found in cows in the United States is not easily transmitted through the air among ferrets,...

By Jennifer RigbyLONDON (Reuters) - The bird flu strain found in cows in the United States is not easily transmitted through the air among ferrets,...