Articles: sars-cov-2.
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Monoclonal antibody (mAb) therapy has been previously exploited for viral infections, such as respiratory syncytial virus pneumonia and Ebolavirus disease. In the ongoing COVID-19 pandemic, early signals of efficacy from convalescent plasma therapy have encouraged research and development of anti-SARS-CoV-2 mAbs. ⋯ We describe the structure, mechanism of action, and ongoing trials for VIR-7831, LY-CoV555, LY-CoV016, BGB-DXP593, REGN-COV2, and CT-P59. We speculate also on the next generation of these mAbs.
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Front Cell Infect Microbiol · Jan 2020
Is the "Common Cold" Our Greatest Ally in the Battle Against SARS-CoV-2?
The discovery of T-cell responses to SARS-CoV-2 in non-infected individuals indicates cross-reactive immune memory from prior exposure to human coronaviruses (HCoV) that cause the common cold. This raises the possibility that "immunity" could exist within populations at rates that may be higher than serology studies estimate. ⋯ This would necessitate the merging of several public databases including patient and contact tracing, which could be created by relevant public health organizations. Including data from both symptomatic and asymptomatic patients in SARS-CoV-2 databases and surveillance systems could provide the necessary information to allow for more informed decisions.
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Frontiers in psychology · Jan 2020
COVID-19: Presumed Infection Routes and Psychological Impact on Staff in Administrative and Logistics Departments in a Designated Hospital in Wuhan, China.
Objective: Our aim was to explore the presumed infection routes and psychological impact of COVID-19 on staff in administrative and logistics departments (ALDs). Methods: We gathered data from all 18 staff members with COVID-19 in ALDs in Zhongnan Hospital of Wuhan University, China. The baseline, job before diagnosis, presumed infection environment, use of protective equipment, and psychological status before and after diagnosis were collected and analyzed. ⋯ There was no significant difference in psychological impact among the three groups, but uninfected staff members were fully aware of the seriousness of the epidemic. Conclusions: Effective protective measures should be taken for staff members in ALDs. Psychological interventions are very important to help infected staff members in ALDs cope with psychological distress.
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Recent Pat Antiinfect Drug Discov · Jan 2020
ReviewThe Role of Tocilizumab in Cytokine Storm and Improving Outcomes in COVID-19.
To date, severe acute respiratory syndrome coronavirus 2 (SARSCoV- 2) has infected millions of individuals worldwide. This virus causes coronavirus disease 2019 (COVID-19) and has led to numerous deaths worldwide. A large percentage of infected patients present asymptomatically, augmenting the spread of the virus. ⋯ Outcomes and biomarkers of patients treated with TCZ are compared to patients treated with standard of care regimens. Interleukin-6 (IL-6), a prominent inflammatory cytokine involved in CRS in various inflammatory conditions, may have a vital role in the underlying mechanism involved in debilitating SARS-CoV-2 infections and could serve as a viable treatment target. Studies suggest that TCZ may aid in the recovery of patients with COVID-19 and reduce mortality.
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The pandemic caused by the SARS-CoV-2 has made new treatments a goal for the scientific community. One of these treatments is Ivermectin. Here we discuss the hypothesis of dysbiosis caused by the use of Ivermectin and the possible impacts on neuroinflammatory diseases after the end of the pandemic.