Oxford-AstraZeneca Covid vaccine shows an average 70% effectiveness in preventing the virus (cnbc.com)
More promising vaccine news...and a great example of the tendency of the media to focus on any negative angle of a story. AstraZenaca tested two dosing regimens, which, when averaged, showed an effectiveness of 70%. One regimen, which will likely be used when their vaccine is rolled out, showed 90% effectiveness. So...what's the real headline here?