"Coronavirus: Oxford vaccine triggers immune response"

gracielle

Registered
23 November 2020
LONDON.- AstraZeneca reported today in a statement that the vaccine (AZD1222) that it is developing with the University of Oxford demonstrated 70% efficacy against the coronavirus. The big question is how long immunity might last. In this regard, scientists who are testing the efficacy of the vaccine said they cannot be sure whether the virus will mutate in such a way that it is necessary to repeat the vaccination every year, but that at the moment it seems unlikely....
 

gracielle

Registered
25 November 2020
The AstraZeneca vaccine "would be approved before Christmas"....affirmed the investigator of the University of Oxford, Adrian Hill, and assured that the vaccine would be available by January....Argentina made sure to have 22.4 million dose for the month of March....
 
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