COVID-19 Telemedicine and Vaccination at an Urban Safety Net HIV Medicine Clinic.

In response to the emerging coronavirus disease 2019 (COVID-19) pandemic in March 2020, the Owen Clinic at UC San Diego Health scaled up telemedicine to ensure the continuity of human immunodeficiency virus primary care. A group of nurse practitioners, physicians, and a physician assistant developed a dedicated COVID-19 telemedicine clinic to provide virtual health care services to patients with or at risk for severe acute respiratory syndrome coronavirus 2 infection. This effort contributed to successful health outcomes for the clinic's 476 patients diagnosed with COVID-19.

People with HIV have a higher risk of COVID-19 diagnosis but similar outcomes to the general population.

Background: We investigated the effect of HIV on COVID-19 outcomes with attention to selection bias due to differential testing and comorbidity burden.

Methods: This was a retrospective cohort analysis using four hierarchical outcomes: positive SARS-CoV-2 test, COVID-19 hospitalization, intensive care unit (ICU) admission and hospital mortality. The effect of HIV status was assessed using traditional covariate-adjusted, inverse probability-weighted (IPW) analysis based on covariate distributions for testing bias (testing IPWs), HIV infection status (HIV-IPWs) and combined models.

Chemical castration of melanoma patients does not increase the frequency of tumor-specific CD4 and CD8 T cells after peptide vaccination.

Peptide vaccination against tumor-associated antigens remains one of the most common methods of immunization in cancer vaccine clinical trials. Although peptide vaccination has been reported to increase circulating antigen-specific T-cells, they have had limited clinical efficacy and there is a necessity to increase their capacity to generate strong antitumor responses. We sought to improve the clinical efficacy of peptide-based vaccines in cancer immunotherapy of metastatic melanoma using a LHRH agonist (leuprolide) as adjuvant.