Infectious disease expert reveals the pathogens that could spark another pandemic in 2025

Influenza A subtype H5N1, sometimes called bird flu, has sickened at least 66 people across ten states, sparking worry among infectious disease experts looking at public health threats in 2025. Influenza A subtype H5N1, sometimes called bird flu, has sickened at least 66 people across ten states, sparking worry among infectious disease experts looking at public health threats in 2025.