As per outbreak.info, a site that totals information on COVID-19, the Mu variation of SARS-CoV-2 has everything except vanished. In spite of the fact that specialists expected that this variation may sidestep antibodies and be more contagious, apparently the Delta variation has dominated.
In the United States, the Mu variation crested in June, where it represented around 3% of all cases. For the latest information point — September 21, 2021 — researchers have distinguished no new contaminations with the Mu variation.
Researchers initially recognized the Mu variation, which is otherwise called B.1.621, in Colombia in January this year. Right now, the World Health Organization (WHO) characterizes it as a variation of interestTrusted Source.
As per Prof. Anna Durbin, head of the Center for Immunization Research, Johns Hopkins Bloomberg School of Public Health in Baltimore, the “most probable clarification” is that the Delta variation has beated the Mu variation, consigning it to the sidelines.
Prof. Durbin clarifies:
“Infection strains are contending with each other, and it is certainly natural selection, basically the infection that can contaminate more individuals quicker. Almost certainly, Mu couldn’t outcompete Delta. [… ] I additionally think immunizations contributed, as they give security to more individuals, making less helpless hosts.”
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