California firms launch trials of COVID shot they hope will protect against South African variant

Posted on: Feb 24, 2021   |   Posted by: Master Doctor

California firms launch trials of COVID shot they hope will protect against South African variant

The firms' candidate, called hAd5 T-cell, targets two parts of the novel coronaviirus: the spike protein, more prone to mutations and the nucleocapsid protein, which is less prone.

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