- AstraZeneca revises down efficacy rate of US Covid-19 vaccine trial Financial Times
- New AstraZeneca report says vaccine was 76% effective in preventing Covid-19 symptoms CNN
- AstraZeneca revises Covid vaccine data with lower efficacy rate after accuracy questions CNBC
- The EU-UK Covid vaccine row explained: What now? – BBC Newsnight BBC News
- Exclusive: India delays big exports of AstraZeneca shot as infections surge, sources say Yahoo News
- View Full Coverage on Google News
Source: Google Finance – Market News