Prefer a chat interface with context about you and your work?
A Standardised Protocol for Assessment of Relative SARS-CoV-2 Variant Severity, with Application to Severity Risk for COVID-19 Cases Infected with Omicron BA.1 Compared to Delta Variants in six European Countries
Several SARS-CoV-2 variants that evolved during the COVID-19 pandemic have appeared to differ in severity, based on analyses of single-country datasets. With decreased SARS-CoV-2 testing and sequencing, international collaborative studies will become increasingly important for timely assessment of the severity of newly emerged variants. The Joint WHO Regional Office for …