Intranasal vaccine against H5 avian flu provokes broad immune response in adults in phase 1 trial Avian Influenza (Bird Flu). Intranasal vaccine. TG23 / iStock … Avian flu detections in wild birds, including waterfowl, spike across US. Read More at Source. Author: Pumilo Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook More Share on LinkedIn (Opens in new window) LinkedIn Share on Reddit (Opens in new window) Reddit Share on Tumblr (Opens in new window) Tumblr Share on Pinterest (Opens in new window) Pinterest Share on Telegram (Opens in new window) Telegram Share on WhatsApp (Opens in new window) WhatsApp Like this:Like Loading… Related Tags: BirdNews November 6, 2025 by Pumilo Bird News 0