Body Key Messages A large influx of domestic and international travelers is expected into Southern California from June through July 2026, with highest concentration anticipated between...

Body Health Advisory: Information on Methyl Methacrylate (MMA) A hazardous materials incident in Garden Grove has led to mandatory evacuation orders due to the potential release of... Links in this section relate to Body

Body Key Messages On May 15, 2026, the Democratic Republic of Congo and the Republic of Uganda officially declared an outbreak of Bundibugyo virus disease (BVD), a type of Ebola disease...

Body The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Advisory to alert clinicians, public health practitioners, and travelers...

Body The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Update to inform clinicians and health departments about testing available...

Body Key Messages An outbreak of Andes virus, a known species of hantavirus, has been reported on a cruise ship in the South Atlantic. This outbreak has a extremely low risk of spread...

Body The Centers for Disease Control and Prevention (CDC) is issuing this Health Alert Network (HAN) Health Advisory to inform clinicians and health departments about a new cluster of...

Body A case of measles has been confirmed in an infant who is an Orange County resident who recently returned from international travel. The OC Health Care Agency’s, Communicable...

Body The Centers for Disease Control and Prevention (CDC), in conjunction with the White House Office of National Drug Control Policy (ONDCP), is issuing this Health Advisory to notify...