What Omicron’s BA.4 and BA.5 variants mean for the pandemic
Ewen Callaway
Topics & Concepts
PandemicBiologyImmune systemCoronavirus disease 2019 (COVID-19)Evolutionary biologyVirologyGeneticsMedicineDiseaseInfectious disease (medical specialty)PathologySARS-CoV-2 and COVID-19 ResearchViral Infections and Outbreaks ResearchBacillus and Francisella bacterial research