Oxford-AstraZeneca announces first peer review Covid vaccine study — but questions remain - NBC News

1. Oxford-AstraZeneca announces first peer review Covid vaccine study — but questions remain  NBC News
2. AstraZeneca coronavirus vaccine safe, 70% effective, study suggests  Fox News
3. Watch how Pfizer's Covid-19 vaccine is being distributed across the U.S.  CNBC Television
4. AstraZeneca-Oxford COVID shot is 'safe and effective,' full trial data show  MarketWatch
5. Your Tuesday afternoon update  WFSB 3
6. View Full Coverage on Google News

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