Categories
World

Oxford University Covid-19 vaccine provides 70% protection but can be 90% by tweaking dose

The coronavirus vaccine developed by the University of Oxford provides 70% protection at stopping Covid-19 symptoms on people, trial data shows. In a glimmer of hope the researchers say the figure may be as high as 90% by tweaking the dose. The results will be seen as a triumph, but its competitor Pfizer and Moderna […]