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Elias Mosialos, professor of health policy at the London School of Economics, answers questions about what the new mutation of the dangerous coronavirus that makes it more contagious means and what it could mean for the effectiveness of vaccines.
As he points out, there is no reason to worry about the use of vaccines so far because even if the virus mutates into a more resistant form, vaccines can be modified to be effective again, as is done every year with the flu vaccine.
“There is a simple question that must be answered: Has the behavior of the virus changed?
It’s too early and we don’t know yet, experts say. It is something that must be thoroughly controlled to understand the emergence and spread, and the influence on the behavior of the virus. This does not mean that the virus will necessarily become more contagious or more contagious or more dangerous. Viruses change.
There are already several strains of the virus circulating but without real consequences. We do not know all the possible changes but we monitor them as closely as possible. And the reason we don’t know is because there is no analysis of the genetic sequence, in the genetic material of the virus that each vector carries that is stuck. Therefore, it is important to study the changes to determine experimentally and clinically confirm whether they affect the behavior of the virus.
The new strain of the virus has multiple changes: It is important to experimentally and clinically confirm whether they affect the behavior of the virus, say Covid-19 Genomics UK (Cog-UK) researchers who have identified and monitored the new strain. We do not know if it has been published outside of England ”, he states and quotes an extract from the corresponding scientific report (dated December 19).
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Posted by Elias Mosialos on Sunday, December 20, 2020
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