COVID-19 Pandemic Disrupts HIV and STI Prevention Systems, Increasing Transmission Risks
A new study led by Tetyana I. Vasylyeva, DPhil, a professor at UC Irvine Joe C. Wen School of Population & Public Health, reveals that the COVID-19 pandemic significantly disrupted interconnected systems for HIV and STI prevention. The research, published in the journal BMC Infectious Diseases, focused on Miami-Dade County, Florida, an area with a high burden of HIV. The study analyzed HIV samples from 1,866 individuals also diagnosed with gonorrhea between 2015 and 2022. Researchers found a notable increase in HIV transmission clusters among individuals with a recent gonorrhea diagnosis during 2020, coinciding with pandemic-related disruptions to prevention services. Specifically, four out of five HIV transmission clusters formed in 2020 included someone diagnosed with gonorrhea in the preceding year, a rate higher than expected by chance. These clusters often emerged early in the pandemic, when clinics reduced services and public health resources were redirected to the COVID-19 response. The findings sug...