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03/02/21 07:12
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מאת BBC News
The UK Biobank took blood samples from 20,000 people every month - and just under 1,700 had antibodies.
03/02/21 07:52
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מאת BBC News
As results show the Oxford jab may cut transmission, the health secretary says it offers a "way out".
03/02/21 15:06
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מאת BBC News
An improved jab that will be more effective against variants can be made quickly, says Oxford-AstraZeneca.