Vaccine: a substance used to stimulate the production of antibodies and provide immunity against one or several diseases, prepared from the causative agent of a disease, its products, or a synthetic substitute, treated to act as an antigen without inducing the disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins or one of its surface proteins. The agent stimulates the body's immune system to recognize the agent as a threat, destroy it, and recognize and destroy any of these microorganisms that it later encounters.
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The COVID19 pandemic continues to be a major epidemiological challenge across the globe. Part of the challenge, often seen with viruses, is that the nucleic acid genome quickly mutates, prod...
Despite available vaccines and treatments, COVID-19 continues to impose a major burden in the world, as a leading cause of hospitalizations and deaths. We and others have been working in te...
Date: April 14, 2021 Time: 9:00am PDT Testing solutions for CoV-2 have had to evolve as the pandemic creates challenges and opportunities for various technologies to support the ongoing nee...
Asymptomatic SARS-CoV-2 infection and delayed implementation of diagnostics have led to poorly defined viral prevalence rates. To address this, we analyzed seropositivity in US adults who ha...
The Institute for Health Metrics and Evaluation (IHME) uses a hybrid modeling approach to generate Covid19 forecasts. The model incorporates elements of statistical and disease transmission...
COVID 19 is caused by a new coronavirus , SARS-CoV-2, which is highly infectious and can cause a wide spectrum of symptoms and affect multiple human systems. What we have learned from other...