- Oxford-AstraZeneca Covid Vaccine Approved For Use In UK | NBC Nightly NewsNBC News
- Vaccinated U.S. nurse contracts COVID-19, expert says Pfizer shot needed more time to work – ABCYahoo News
- Virologist: UK-approved Oxford/AstraZeneca vaccine is a ‘ray of hope’CNN
- UK COVID-19 Update: Monday Rollout for Oxford Jab, Hancock: NHS ‘Under Significant Pressure’Medscape
- 1st US case of mutation of COVID-19 detected in ColoradoABC News
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