Infographic

In response to the 2022 mpox (monkeypox) outbreak, collaborators from the Southern California HIV/AIDS Policy Research Center and the University of Southern California  adapted a validated microsimulation model to understand the dynamics of mpox disease transmission. Results estimate the impact of vaccination, treatment, and risk reduction strategies on Los Angeles County’s communities of gay, bisexual, and […]

In 2022, California became the first state to require healthcare plans to cover the costs of home test kits for sexually transmitted diseases (STD) including HIV. Home test kits are provided through a prescription or a standing order from a healthcare provider. However, a shortage of healthcare providers in California counties with a large population […]

The population of people living with HIV is getting older. By the end of 2022, an estimated 70% of people living with HIV will be aged 50 years and older. With age and the cumulative effects of HIV, this population experiences exacerbated age-related health vulnerabilities and comorbid conditions.

Los Angeles County is one of the 8 priority counties in California under the federal Ending the HIV Epidemic Plan. Despite longstanding efforts, disparities in HIV burden persist, especially among racial/ethnic minority MSM. PrEP is a key pillar of the federal, state, and local plans to end the HIV epidemic. Microsimulation modeling can help us […]

In May 2020, the California HIV/AIDS Policy Research Centers conducted an online survey to document the direct impact of COVID-19 on healthcare and social services providers working to address HIV, Hepatitis C (HCV) and sexually transmitted disease (STDs). Survey respondents included 70 organizations that submitted complete surveys. In response to the COVID-19 physical distancing measures […]

After years of decline, sexually transmitted infections are increasing at alarming rates. The national rate of reported primary and secondary syphilis was over four times greater in 2016 than it had been in 2000. Syphilis cases increased by 18% between 2015 and 2016 alone. Much of this growth is attributable to cases among men who […]

This diagram illustrates the pathways that a low-income person living with HIV and in need of behavioral health services might follow through the healthcare system in California. Based on interviews with key informants and service providers in 2015-2016, the figure highlights how services could be provided according to the individual’s insurance coverage and level of […]