Oxford finds AstraZeneca COVID-19 shot 76% effective in second, third month after single dose

Oxford claims the vaccine also reduces transmission, with as much as a 67 percent drop in the risk of a positive COVID-19 swab test.

from http://www.firstpost.com/tech/science/oxford-finds-astrazeneca-covid-19-shot-76-effective-in-second-third-month-after-single-dose-9273591.html