Background The main risk factors for severe COVID-19 described are diabetes, hypertension, cardiovascular disease, obesity, chronic lung and renal disease. HIV infection has not been found to be an independent factor for severe COVID-19, however, only small case series of HIV and COVID-19 have been reported. The aim of this study is to describe clinical characteristics and outcomes of HIV positive patients with COVID-19 hospitalized in a tertiary care hospital in Mexico City. Methods A single-center review of HIV-infected patients diagnosed with COVID-19 was performed using medical records from March 1st, 2020 to May 20th, 2020. We describe the clinical characteristics and outcomes Results A total of 11 PLWH were diagnosed with COVID-19, only 9 were hospitalized and are described here. One died, 6 were discharged and 2 remain hospitalized (table 1). Overall, the median age was 46 years, all males and most (7/9) were on INSTI based ART regimen and undetectable HIV viral load (9/9), with a median of CD4 counts of 581 cell/mm3. The median days since onset of COVID19 symptoms was 7 days. 6/9 had at least one comorbidity: hypertension (3/9) and chronic kidney disease (3/9). 7/9 had body max index >25. 7/9 had moderate to severe lung disease, evidenced by computed tomography. 4/9 required invasive mechanical ventilation, and all were successfully extubated. Table 1. Characteristics and outcomes * Conclusion Most of the HIV patients who required hospitalization due to COVID19 had comorbidities. In spite of severe and critical presentations, most patients have recovered. Outcomes appear no different from those seen for non-HIV infected patients, however larger studies to determine the risk that HIV infection confers to COVID19 outcomes are needed. Disclosures All Authors: No reported disclosures

Background The Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán is a teaching hospital which was converted into a Coronavirus disease 2019 (COVID-19) designated hospital on mid-March 2020. In Mexico City, the COVID-19 peak started in mid-April 2020. A considerable proportion of those diagnosed with SARS-CoV-2 infection were treated by ambulatory care. We aimed to describe the clinical characteristics at diagnosis of ambulatory patients diagnosed with COVID-19, their willingness to donate plasma and their clinical outcomes at one month of the follow-up call program implementation. Methods A call strategy follow-up program (FUP) was established on April 19, 2020. All ambulatory patients received at least 3 calls every 48–72 hours, followed by 2 weekly calls. A team of voluntary medical students, general practitioners, fellows, and medical specialists was assembled for this purpose. Signs of alarm (fever >72 hours, shortness of breath, respiratory insufficiency) and other clinical signs were collected on every call. Willingness to donate plasma and possibility of a correct home isolation were also addressed. Results From April 19 to May 18, 2020, a total of 360 patients tested positive for SARS-CoV2, of whom 350 were followed. Their median age was 44 years (33–51), and 55% were female. 145 (41%) had completed all FUP calls and 194 (55%) referred to be asymptomatic in their last call. We identified 8 patients with signs of alarm during the calls, and 2 of them required hospitalization. During the FUP, 66% referred fatigue that limited their activities, 56% anosmia or dysgeusia, 32% headache, and 22% diarrhea. 90% were capable to properly isolate in their homes. Willingness to donate plasma was assessed in 89 patients, of whom, 75 (84%) manifested their willingness to donate. Conclusion Ambulatory follow-up is feasible and effective to identify those in need of hospitalization. Remarkably, half of the ambulatory patients had no comorbidities and presented anosmia/dysgeusia as the most frequent symptoms during follow-up. Willingness to donate plasma was high in this cohort. Disclosures All Authors: No reported disclosures