Month: April 2021

COVID-19 Monoclonal Antibodies and Effectiveness Against Variants

The Centers for Disease Control and Prevention (CDC) report that the COVID-19 variant first identified in the U.K.—B.1.1.7—is the most common cause of new infection in the U.S, particularly in Florida, Michigan, Minnesota, Massachusetts, Colorado, California, Maryland, Pennsylvania, and New Jersey.1 This strain has evidence of being more infectious and causing more severe disease compared …

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Messenger RNA Vaccines Against COVID-19 and its Variants

The novel messenger RNA (mRNA) vaccines developed by Pfizer-BioNTech (BNT162b2) and Moderna (mRNA-1273) carry the genetic code the host cell needs to make the surface spike protein antigen to closely mimic a natural infection.1 To study the effectiveness of these vaccines, the US Centers for Disease Control and Prevention (CDC) conducted a longitudinal real-world study …

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