Pfizer's updated Covid vaccine effective against 'Eris' variant in mice study

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Key Points

EG.5, nicknamed by some as "Eris", is similar to the XBB.1.5 subvariant and a sub-lineage of the still-dominant Omicron variant...

Pfizer Inc said on Thursday its updated COVID-19 shot, which is being tested against emerging variants, showed neutralizing activity against the "Eris" subvariant in a study conducted on mice.S)..

Pfizer, along with its German partner BioNTech SE, as well as other COVID-19 vaccine makers Moderna and Novavax have created versions of their shots, which are aimed at the XBB.1.5 subvariant..

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