This study is investigating the safety and efficacy of therapeutic HIV vaccines combined with antibody infusions in persons living with HIV. This study is actively enrolling.

SARS-CoV-2 Household Transmission

This study is assessing whether COVID-19 vaccines reduce SARS-CoV-2 transmission within households and how readily SARS-CoV2 transmits to household members in an effort to determine better quarantine measures. This study is currently enrolling participants.

HVTN 302

This study is assessing the safety and immune response of 3 experimental mRNA HIV vaccines in healthy, HIV negative adults between the ages of 18 to 55. This study is currently enrolling participants.


This study is comparing the immunogenicity and safety of an investigational yellow fever vaccine with the previously approved YF-VAX vaccine. The main purpose of the study is to determine if the study vaccine is safe and creates comparable immune responses to that of the YF-VAX vaccine. This study is currently enrolling.

COVID-19 Tissue and Data Repository

This study is collecting blood samples and clinical data for storage in a repository from individuals who have received/plan to receive a vaccine against SARS-CoV-2. This study is currently enrolling participants.