Coronavirus

The road to immunity: the end is in sight, but several obstacles still need to be overcome

BY Mattie Brignal | tweet mattiebrignal   /  10 November 2020

In the most encouraging development since dexamethasone was found to slash mortality rates in seriously ill coronavirus patients, interim results from a large-scale Pfizer/BioNTech trial have shown that their candidate vaccine is 90% effective.


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