- Coronavirus: Oxford scientists warn about vaccine trial success – Business InsiderBusiness Insider
- Oxford University Vaccine Trials Run Into HurdleBloomberg
- UK COVID-19 vaccine trial may fail due to low transmission in populationThe Jerusalem Post
- Project leader: Oxford’s COVID-19 vaccine trial has 50% chance of success – TelegraphYahoo News
- Preliminary coronavirus vaccine trials show promiseCBS This Morning
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