Clinical Trial Sites (IMAGE) HIV Vaccine Trials Network (HVTN) Caption List of clinical trial sites in South America participating in HVTN 405/HPTN 1901 Credit HVTN design: Lisa Donohue Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.