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OC Health Care Agency Reports Three Mpox Cases in Orange County

Press Release

(Santa Ana, CA) - The OC Health Care Agency (HCA) has received reports of three probable cases of mpox in Orange County (OC) in the past week. The three cases are the first reported in OC since April 8, 2023; five total cases have been reported here in 2023. While case counts are lower this year, mpox cases continue to be reported in Southern California and around the country. The best way to protect oneself from getting mpox is by completing the two-dose mpox vaccination regimen.

The mpox vaccine has been shown to be safe and highly effective when people complete the vaccine series (two doses, at least 28 days apart). During last month’s OC Pride Event, the HCA’s Public Health Services administered more than 80 mpox vaccinations to attendees. Since last year, more than 7,500 people in OC have received their first dose of mpox vaccine. However, 30% of those who received the first dose, have not received a second dose to complete their vaccination series.

To find a vaccine near you and schedule an appointment to be vaccinated, visit MYTURN.CA.GOV.

If you think you might have mpox or been exposed to someone with mpox, talk to your health care provider. The mpox vaccine can decrease your risk of getting sick if given within 14 days of being exposed. Testing for mpox is widely available and treatment for mpox can be discussed with your provider. If you do not have a regular provider, call 2-1-1 or the HCA's Health Referral Line at (800) 564-8448 for assistance.

For more on mpox in Orange County visit