Allergic Reactions Including Anaphylaxis After Receipt of the First Dose of Pfizer–BioNTech COVID-19 Vaccine
As of January 3, 2021, a total of 20,346,372 cases of coronavirus disease 2019 (COVID-19) and 349,246 associated deaths have been reported in the United States.
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Genetic Variants of SARS-CoV-2
This viewpoint reviews pathophysiology of viral mutation and clinical consequences associated with the SARS-CoV-2 pandemic.
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Comparative Evaluation of Clinical Manifestations and Risk of Death in Patients Admitted to the Hospital With COVID-19 and Seasonal Influenza
This retrospective cohort study was designed to compare outcomes in admissions for influenza and COVID-19. Evaluating data from over 12,000 US veterans admitted for influenza and over 3000 admitted for COVID-19.
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