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One of the possible reasons for the appearance of a new variant of SARS-CoV-2 is a long-term infection in a patient with suppressed immunity.
This was reported by the Public Health Center. There the appearance of a new variant of the virus was called expected.
Another possible explanation for the mutation may be the virus adaptation processes that occur in several susceptible animal species. There is evidence of the similarity of the spike protein to the virus strain found in Danish mink.
The message emphasized that there is no cause for concern, as viruses are constantly mutating.
One characteristic of the new type of coronavirus is that it can spread faster between people than other variants. According to British researchers, who reported on December 19, the projected transfer acceleration could be as high as 70%.
This can increase the likelihood of the virus spreading, especially during periods when people are often in large companies, families gather for celebrations, and travel.
At the same time, the scientists did not record an increased severity of infection or mortality. There is also no evidence yet that the mutant virus affects the vaccine or treatment. It is true that most cases of infection with a new variant of SARS-CoV-2 were recorded in people under the age of 60, who are less likely to develop severe symptoms.
The study of a new variant of SARS-CoV-2 is ongoing and the results should be in the next few weeks.
As OBOZREVATEL reported:
