AstraZeneca COVID-19 shot found 79% effective in adults in long-awaited US study

The independent safety monitors found no serious side effects, including an increased risk of blood clots found in an EU study.

from http://www.firstpost.com/health/astrazeneca-covid-19-shot-found-79-effective-in-adults-in-long-awaited-us-study-9451531.html