Why bird flu vaccines need urgent R&D Currently, the worst ever outbreak of bird flu is causing mass die-offs in poultry and other birds, and is starting to be seen in animals from … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews February 15, 2023 by Pumilo Bird News 0