Want to Control Bird Flu? Vaccinate the Chickens! – The Washington Post But by 2001 the virus — spread by wild birds — began to appear in the markets again. “So that’s when I started looking at vaccination,” recalled … Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: Wild Birds February 26, 2023 by Pumilo Wild Birds 0