Bird flu is highly lethal to some animals, but not to others. Scientists wants to know why

Why is bird flu highly lethal to some animals, but not others? Scientists are trying to find out

In the last two years, bird flu has killed millions of wild and domestic birds and mammals worldwide, but it seems to have hardly touched people. And, as it spreads among U.S. dairy cows, it seems to be causing relatively few severe illnesses. Scientists are exploring why, and whether the situation will change.

Bird flu is highly lethal to some animals, but not to others. Scientists wants to know why - Seymour Tribune

NEW YORK (AP) — In the last two years, bird flu has been blamed for the deaths of millions of wild and domestic birds worldwide. It’s killed legions of seals and sea lions, wiped out mink farms, and dispatched cats, dogs, skunks, foxes and even a polar bear. But it seems to have hardly touched […]