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Stanford University doctors found a new “double mutation” COVID-19 variant in the Bay Area



San Francisco (KGO)-The first case of this new variant of COVID-19 has been confirmed in the Bay Area.

A team of Stanford University researchers identified the strain, which originated in India.

The Stanford University doctor who led the laboratory just discovered the “double mutation” variant, and Dr. Benjamin Pinsky joined the ABC7 program “Get the Answer”.

First, describe when and how your team generates this special pressure?

Dr. Pisky said: “We screened all the positive results provided by the Stanford University Clinical Virology Laboratory to find mutations related to the mutation of interest.” “Therefore, we initially identified it in this process through R2PCR, similar to The standard diagnosis for COVID-1

9. So far, we have sequenced a case and confirmed that it was actually one of these double mutants that was recently discovered in India.”

Related: COVID-19 real-time update: Stanford University researchers confirmed the discovery of a “double mutant” variant in the Bay Area

Why is this variant called a double mutant?

Dr. Pinsky said: “It has two very clearly described mutations.” “In the spike protein of the virus, this includes the L452R mutation found in the California variant, and then in another location (in the South African and Brazilian variants). Found in) E484 has a mutation.”

Is it still dangerous? Easier to spread?

Dr. Piski said: “Even though I have talked about these mutations being related to increased transmissibility, we still don’t fully understand.” “In fact, in India, this new variant accounts for 15% of cases in a particular state. To 20%.”

Related: Experts say that children now play a “huge role” in the spread of COVID-19 variants

Do you know if the current vaccine is effective?

Dr. Binsky said: “I don’t think we know whether the vaccine will be less effective against this variant.” “We did get some information about the single mutation experiment, which shows that the antibody will not be able to neutralize this kind of India. Variants.”

Although uncertain about the impact of these new variants, Dr. Pinsky still urges the public to be vaccinated.

Pansky said: “It is important to note that vaccines are very effective in preventing serious diseases, so everyone should continue to get vaccinated as soon as possible.”

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