theflowerpot

From the news report it's 95%, not 90%. Presumably the data about sample size etc. will be available when they publish. You can't reasonably expect that level of detail from a news article reporting prior to publication.

Recent reports mention 95% effectiveness for the Oxford-AstraZeneca vaccine if the doses are taken 3 months apart, which would be great if confirmed.

https://www.businesstoday.in/current/economy-politics/oxford...

https://www.thetimes.co.uk/article/covid-vaccine-boost-for-m...