Here’s what to know about the Trump administration’s order and which information is still available to California residents.

Health officials at the Center for Disease Control have reportedly been ordered to stop working with the World Health Organization, following Trump's criticisms on the agency.

Over 160,000 people this season have landed in the hospital from flu complications, CDC estimates. More than 6,600 have died. Here are the symptoms.

A Centers for Disease Control and Prevention communication delay could hinder coordinating responses at the state and local levels.

As egg prices continue to soar across the country, there are new concerns about bird flu as a new strain was discovered at a duck farm.

The CDC has confirmed a new human H5N1 bird flu case in California, raising the US total to 67. Most cases involve farm workers exposed to sick animals. The CDC urges rapid testing, antiviral treatments,

U.S. public health officials have been told to stop working with the World Health Organization, effective immediately. The surprise decision is focused on the U.S.

The Centers for Disease Control and Prevention released some new flu data to the public on Friday, despite the Trump administration’s halt of nearly all scientific communication coming from federal health agencies.

CDC Ordered to Stop Working With WHO Immediately ... a University of Southern California public health expert who collaborates with WHO on work against sexually transmitted infections.

California’s peak stomach flu season is expected to continue to April. Hand sanitizers don't kill the illness, which spreads easily from person-to-person.

Bird flu, or Avian influenza, is a virus that is spread from infected cows, birds and other animals to people.