H9N2 Bird Flu Strain Could Trigger the Next Pandemic, Scientists Warn 4 minutes read SCIENCE H9N2 Bird Flu Strain Could Trigger the Next Pandemic, Scientists Warn Laffert October 29, 2025 0 Scientists warn that the H9N2 bird flu strain—once considered mild—is mutating to infect humans more easily. Researchers... Read More Read more about H9N2 Bird Flu Strain Could Trigger the Next Pandemic, Scientists Warn