- AstraZeneca says booster effective against Omicron: COVID live Al Jazeera English
- AstraZeneca vaccine booster works against Omicron, Oxford lab study finds Reuters
- AstraZeneca booster raises antibodies against Omicron less than Pfizer, study shows Financial Times
- New Blueprint To Develop Vaccines In 100 Days Could ‘Save Many Lives’ IFLScience
- AstraZeneca and Oxford making version of coronavirus vaccine that targets omicron The Washington Post
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