300 Million doses…

U.S. secures 300 million doses of potential AstraZeneca COVID-19 vaccine!

https://www.google.com/amp/s/mobile.reuters.com/article/amp/idUSKBN22X0J9

Oxford/AstraZeneca COVID vaccine 70% effective: Full trial data!

https://www.google.com/amp/s/www.aljazeera.com/amp/news/2020/12/8/first-vaccine-being-given-to-patient-a-in-uk-live-news