The bird flu virus could lead to a pandemic worse than COVID-19 if it mutates to transmit between humans, the head of France’s Institut Pasteur respiratory infections center says. https://www.japantimes.co.jp/news/2025/11/28/world/science-health/bird-flu-pandemic-risks/?utm_medium=Social&utm_source=mastodon #worldnews #sciencehealth #france #covid19 #birdflu