News Scan for Feb 10, 2022

Previous COVID infection may confer 56% protection against reinfection

A study in Qatar estimates that previous COVID-19 infection imparts 56% protection against future symptomatic infection caused by the highly transmissible Omicron variant, down from about 90% for other SARS-CoV-2 strains.

The study, published yesterday in the New England Journal of Medicine (NEJM), was led by researchers at…

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