Mutations

Description of experts tracking variants of the coronavirus

Thu, 2021-02-11 11:16 — mike kraft

How are experts tracking variants of the coronavirus? How are experts tracking variants of the coronavirus? Scientists are scanning virus samples taken from infected people to look for mutations, through a process called genome sequencing. It’s... AP NEWS

How are experts tracking variants of the coronavirus?

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UK’s Kent virus variant becoming more resistant, could spread, scientists warn

Thu, 2021-02-11 10:59 — mike kraft

UK’s Kent virus variant becoming more resistant, scientists warn Sequencing of coronavirus samples must be reduced from five days to 36 hours to help fight against outbreaks. POLITICO

LONDON — The dominant coronavirus variant in the U.K. is becoming more resistant to vaccines, scientific experts have warned.

Two leading scientists in the U.K. warned Wednesday that the variant of the virus first identified in Kent has acquired the same E484K mutation on its spike protein that makes the South Africa variant so worrying for experts.

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WHO expert group recommends use of AstraZeneca vaccine

Wed, 2021-02-10 20:44 — mike kraft

WHO expert group recommends use of AstraZeneca vaccine GENEVA (AP) — Independent experts advising the World Health Organization about immunization on Wednesday recommended the use of AstraZeneca’s vaccine even in countries that turned up worrying... AP NEWS

GENEVA (AP) — Independent experts advising the World Health Organization about immunization on Wednesday recommended the use of AstraZeneca’s vaccine even in countries that turned up worrying coronavirus variants in their populations.

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ANALYSIS: Why the U.S. Is Underestimating Covid Reinfection

Tue, 2021-02-09 12:18 — mike kraft

Why the U.S. Is Underestimating Covid Reinfection Hundreds of Americans suspect they contracted covid early in the pandemic and recovered, only to get infected again months later. But because the U.S. does so little genetic sequencing of covid sam… khnjonela Kaiser Health News

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WHO team says COVID-19 likely originated in bats, rules out labatory leak

Tue, 2021-02-09 11:08 — mike kraft

COVID may have taken 'convoluted path' to Wuhan, WHO team leader says The head of a World Health Organization-led team probing the origins of COVID-19 said bats remain a likely source and that transmission of the virus via frozen food is a possibility that warrants further investigation, but he ruled out a lab leak. Josh Horwitz, David Stanway U.S.

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UPDATE: Global health suggest AstraZeneca vaccine alarm from South Africa study was premature.rings alarm

Mon, 2021-02-08 17:56 — mike kraft

Global health officials back AstraZeneca vaccine after South Africa study rings alarm Health officials around the world gave their backing to the AstraZeneca vaccine against COVID-19, after a study showing it had little effect against mild disease caused by the variant now spreading quickly in South Africa rang global alarm. John Revill U.S.

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Disease experts warn of surge in deaths from Covid variants as US lags in tracking

Mon, 2021-02-08 12:58 — mike kraft

Disease experts warn of surge in deaths from Covid variants as US lags in tracking Despite having a well-developed genomic sequencing infrastructure, a national surveillance program was never enacted the Guardian

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Expert says US is in the 'eye of the hurricane' as variants spread

Mon, 2021-02-08 10:54 — mike kraft

Despite dip in Covid-19 cases, expert says US is in the 'eye of the hurricane' as variants spread While a recent dip in Covid-19 infections may seem encouraging, experts warn now is not the time for Americans to let their guard down. Christina Maxouris, CNN CNN

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South Africa suspends AstraZeneca vaccine drive following small clinical trial

Sun, 2021-02-07 21:56 — mike kraft

South Africa suspends AstraZeneca vaccine drive JOHANNESBURG (AP) — South Africa has suspended plans to inoculate its front-line health care workers with the Oxford-AstraZeneca vaccine after a small clinical trial suggested that it isn't... AP NEWS

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Overview of What scientists know about variants and Covid-19 vaccines

Sun, 2021-02-07 12:42 — mike kraft

What scientists know about the new variants and the Covid-19 vaccines When it comes to the new variants and the Covid-19 vaccines, some of the news is very good. But some is potentially very bad indeed. Andrew Joseph STAT

here is now real evidence that at least one coronavirus variant seems to elude some of the power of Covid-19 vaccines. What, exactly, that means for the pandemic is still being sussed out.

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