Why has bird flu in the US spread to cows and what’s the risk for humans? – Al Jazeera Could a global pandemic of bird flu, which has hit birds and cattle in the United States, spread widely to humans? Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews May 10, 2024 by Pumilo Bird News 0