By Tom Tapp
Dr. Anthony Fauci (click here) on Thursday said U.S. public health officials are “keeping a very close eye” on a new variant of Covid-19 that was first detected in Colombia.
Known as B.1.621 or the “Mu variant” according to the World Health Organization nomenclature, it has “a constellation of mutations that indicate potential properties of immune escape,” according to a WHO report released on Monday. “Preliminary data presented to the Virus Evolution Working Group show a reduction in neutralization capacity of convalescent and vaccine era similar to that seen for the Beta variant, but this needs to be confirmed by further studies.”
Today, the Los Angeles County Department of Public Health announced the Mu variant, for the first time, has been identified in the region. The numbers are still small; Only 167 Mu variants have been identified in L.A. County thus far. “These specimens were sequenced between June 19 and Augusts 21, with the majority of Mu specimens sequenced in July,” according to a statement from county public health officials....
