Ciencia e Natureza
H5N1 Bird Flu in Japan: Hokkaido Outbreak Forces Culling of 190,000 Chickens and Raises Global Alert
New H5N1 bird flu outbreak at a Hokkaido farm marks Japan's 21st case this season. Understand the risks, containment measures, and global impact.
⏱️ 9 min📅 2026-03-06