The public health risk remains low, but bird flu variants have proven to be unpredictable, which is why the virus is a top priority for the federal government.

Do vaccines cause autism? Can your child get multiple vaccines at the same time? And why do you need to vaccinate your child against disease that are no longer around?

State fairs can spread viruses from animals to humans. With bird flu found in cows for the first time ever, some experts advise caution.

People with cats shouldn't feed them raw milk, some animal health experts have warned.