H5N1 bird flu poses a potential threat, potentially leading to an airborne pandemic. Increased cases in the US have led to vaccine development efforts. Experts warn that ignoring this issue, like with COVID-19, may leave us unprepared if mutations occur, extending the virus’s reach. H5N1 bird flu poses a potential threat, potentially leading to an airborne pandemic. Increased cases in the US have led to vaccine development efforts. Experts warn that ignoring this issue, like with COVID-19, may leave us unprepared if mutations occur, extending the virus’s reach. Health and Fitness, Health Tips, Exercises & Workout Tips, Diet & Wellness | Times of India Lifestyle