Saturday, July 4, 2026

Coronavirus (COVID-19) Omicron variant

December 23, 2021

AstraZeneca says new vaccine Vaxzevria effective against Omicron

This is according to a study performed independently by investigators at the University of Oxford.

AstraZeneca, Omicron
November 30, 2021

42 cases of COVID-19 Omicron variant confirmed in 10 EU countries

The European Medicines Agency says if the new variant becomes widespread, existing vaccines will provide protection.