0296名無しさん@お腹いっぱい。垢版 | 大砲2024/05/21(火) 22:48:54.79ID:dOnIjg/y https://www.reuters.com/graphics/HEALTH-BIRDFLU/MIGRATION/movaqmblrva/ How annual bird migration could spread avian flu By Ally J. Levine and Travis Hartman Published May 20, 2024 19:00 JST