Oxford and AstraZeneca announce their Covid vaccine is 70% effective
Oxford and AstraZeneca announce their vaccine is 70% effective on average in preliminary results By Martin Robinson, Chief Reporter For Mailonline Published: 07:14 GMT, 23 November 2020 | Updated: 07:14 GMT, 23 November 2020 The Oxford University/AstraZeneca coronavirus vaccine is 70 per cent effective at preventing COVID-19, preliminary results have revealed. The life-saving jab is Britain’s … Read more