There were 11 instances of severe Covid-19 in the placebo group but none in the vaccine group, suggesting it protects against severe Covid-19. 94.5% effective (90 positive in placebo group, 5 positive in vaccine group) 90% effective (estimated 86 positive in placebo group, 9 positive in vaccine group) How much does it cost? Pfizer and BioNTech last week became the first drugmakers to show successful data from a large-scale clinical trial of a coronavirus vaccine. She added: 'The Pfizer vaccine would have to be stored in hubs in each region and then delivered to GPs. Defence Secretary Ben Wallace today confirmed that the military will have a role in distributing any coronavirus vaccine.

Source: Daily Mail November 16, 2020 12:00 UTC