[ad_1]
A mutation that occurred relatively soon after the new coronavirus appeared could explain how quickly it spread in early 2020. While a new mutation is still possible, it shouldn’t affect the effectiveness of vaccines.
Why has the new coronavirus spread so quickly around the world? Several scientific researchers today agree that a mutation in the virus could have made it even more contagious. Mutation is a natural phenomenon for all viruses, if it has no influence on the symptoms of the disease, it can still accelerate its progression.
“614G” is the name of the mutation in question that only made things worse. When Covid-19 is modified in this way, it can more easily penetrate the cells of the nose or throat, and thus infect patients more quickly. The virus can also multiply faster and thus spread more quickly in the body of an infected person.
>> LIVE – Coronavirus: follow the evolution of the situation on Thursday 26 November
The risk of a new mutation
This mutation, which appeared at the beginning of the year, therefore contributed to the explosion of Covid-19 cases in a few months, as explained by Vincent Enouf, virologist of the Institut Pasteur. “It is a virus that has really caught on thanks to its ability to spread quickly. For a virus to continue spreading among the population, it needs tricks, and the best tricks are mutation. It is possible that another mutation could further improve this virulence. , we can’t tell in advance. “
>> Find the morning show of the day in replays and podcasts here
These changes could …
More information on Europe 1
You may also be interested in this content:
Source link
