The CDC’s Director recommended that the following groups of individuals for receipt of a single booster dose of Pfizer-BioNTech COVID-19 vaccine at least six-months after completing a primary series with the Pfizer-BioNTech COVID-19 vaccine. people 65 years and older and residents in long-term care facilities (LTCF) should receive a booster...

(Santa Ana, CA) – On September 28, the California State Public Health Officer (CDPH) issued a new health order to address mandatory vaccination for workers in adult and senior care facilities, as well as workers providing services in a recipient’s home. Workers identified in the order must have their first...

(Santa Ana, CA) – In response to the coastal oil spill that occurred Saturday, the OC Health Care Agency’s (HCA), County Health Officer, Dr. Clayton Chau issued a health advisory today to recommend those who may have encountered the contaminated materials to seek medical attention. Read More in: English |...

CDC has updated its recommendation for the treatment of uncomplicated gonorrhea in adults. Gonorrhea should now be treated with just one higher dose (500 mg) injection of ceftriaxone, and dual therapy is no longer the recommended approach.

The Centers for Disease Control and Prevention (CDC) recently published updated recommendations for quarantine of persons following exposure to a COVID-19 case, including options for a shortened quarantine period.

In 2018, there were 329 infants with congenital syphilis (CS) reported in California, representing a 900 percent increase from 2012, and a magnitude of CS burden not observed since 1995. These trends mirror a sharp rise in syphilis among females, which surpassed 500 percent during the same period.

COVID-19 variants pose a significant threat to worldwide efforts to end the pandemic; to date, 46 states have reported at least one case of a variant of concern, including cases caused by B1.1.7, B.1.351, and P.1 lineages. The B1.1.7 variant, first identified in the United Kingdom and associated with increased...

The CDC and the California Department of Public Health have recently updated their COVID-19 quarantine recommendations for persons who have been fully vaccinated. OCHCA will update its health order in accordance with this guidance

County of Orange public health officials continue to encourage residents to get tested for COVID-19 to help slow the spread of the virus until vaccines become more widely available. Read More

Convenient, No-Cost Testing Options Still Available and Encouraged April 12, 2021 The OC Health Care Agency (HCA) will close its COVID-19 testing Super Sites at the OC Fair & Event Center and the Anaheim Convention Center on April 30, 2021. Read More