A third shot of AstraZeneca PLC’s Vaxzevria significantly increased antibody levels against Omicron in a study conducted at the University of Oxford.
Coronavirus Update: AstraZeneca Makes Case For Vaxzevria Booster Against Omicron
As CEPI And SK Bio Look At 'Variant-Proof' Vaccines
Also, AstraZeneca presents more promising data for its COVID-19 antibody cocktail Evusheld and Novavax says its vaccine is able to neutralize the Omicron variant.

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The ZENITH study is a landmark for Merck’s first-in-class activin signalling inhibitor and pulmonary arterial hypertension treatment.