CDC confirmed a new human case of H5N1 in California. The recent case involves a child from San Francisco. CDC data reveals ...

The flu vaccine is generally about 40% effective at completely preventing influenza, according to Blumberg. The flu vaccine ...

The CDC has confirmed a new human H5N1 bird flu case in California, raising the US total to 67. Most cases involve farm ...

The US CDC confirmed another case of avian influenza A(H5N1), or bird flu, in California, bringing the nationwide total of cases to 67.

Bird flu is a disease caused by avian influenza A viruses, according to the CDC. The virus mostly spreads between birds and ...

The highly contagious outbreak of norovirus has sickened at least 28 people staying at a California wildfire evacuation ...

Flu season is here in California, but other illnesses are in full swing in the Golden State. Here are the symptoms and how ...

There have been 66 other human cases of bird flu reported in the US in an ongoing outbreak in wild animals, poultry and dairy ...

First came the fires. Then, there was ash and contaminated water. Now, some survivors of the Southern California wildfires ...