News Digging > Editor's Picks > As bird flu continues to spread in the US and worldwide, what’s the risk that it could start a human pandemic? 4 questionsanswered
As bird flu continues to spread in the US and worldwide, what’s the risk that it could start a human pandemic? 4 questionsanswered
As bird flu continues to spread in the US and worldwide, what’s the risk that it could start a human pandemic? 4 questionsanswered,Avian influenza viruses have evolved to infect birds, but the current H5N1 outbreak is also infecting a wide range of mammals. This suggests that it could mutate into forms that threaten humans.

As bird flu continues to spread in the US and worldwide, what’s the risk that it could start a human pandemic? 4 questionsanswered

Avian influenza viruses have evolved to infect birds, but the current H5N1 outbreak is also infecting a wide range of mammals. This suggests that it could mutate into forms that threaten humans.