Batch of homegrown coronavirus mutations seen in US
Source: CNN
Batch of homegrown coronavirus mutations seen in US
By Maggie Fox, CNN
Updated 9:50 PM ET, Sun February 14, 2021
(CNN)Researchers said Sunday they have identified a batch of similar troubling mutations in coronavirus samples circulating in the United States. They've not only drawn attention to them; they've come up with a better shorthand for referring to them. They've named them after birds.
(snip)
The genetic stretch that is mutated, or changed, is called 677. The various changes are so similar that the researchers think evolution favors these particular variants. And it's in a troubling place, said Vaughn Cooper, director of the Center for Evolutionary Biology and Medicine at the University of Pittsburgh School of Medicine, who worked on the study. "This stretch of Spike is important because of its proximity to a region key for virulence," Cooper told CNN via email.
(snip)
They've identified seven similar mutations at 677 -- each one appearing to have arisen independently. They named them after birds to make it easier to identify them.
One, called Robin 1, has turned up in more than 30 US states, predominating in the Midwest, they said. A second "first appeared from a Oct 6, 2020 sample from Alabama and is named 'Robin 2' owing to its similarity to the parental Robin 1 sub-lineage," they wrote. It's mainly seen in the Southeast. One called Pelican was first seen in a sample from Oregon, and has since turned up in 12 other states as well as Australia, Denmark, Sweden and India.
(snip)
Read more: https://www.cnn.com/2021/02/14/health/coronavirus-mutations-birds-us/index.html#:~:text=(CNN)%20Researchers%20said%20Sunday%20they,circulating%20in%20the%20United%20States.&text=The%20genetic%20stretch%20that%20is,evolution%20favors%20these%20particular%20variants.
Botany
(70,501 posts)... one generation to the next and since viruses have new generations quickly then seeing
new mutations/variants should not be a surprise.
The important questions should be:
1) Will the new strains be immune to the vaccines now in use?
2) Will we be able to produce new vaccines to keep up with the mutations?
3) Will the new strains be more contagious and or lethal?
*******
And never forget that President Obama had left the people, the protocols, and the material in place that
would have stopped this international viral nightmare from happening. See Ebola .... 2 Americans died from
that.
Xipe Totec
(43,890 posts)If you stop it from spreading, you stop it from mutating.
Botany
(70,501 posts)That is easier said then done. We still have millions of Americans who refuse to wear a
mask or wear it right because it violates their "free dumbs." I was just over in rural
Western MD and the # of Trump voting dumb fucks who were going w/out masks was
staggering.
Irish_Dem
(47,014 posts)We will keep getting mutations, some of which may cause real problems.
C Moon
(12,213 posts)refusing to wear masks after they are vaccinated.
Botany
(70,501 posts)We might be dealing with what I am afraid to write about.
wnylib
(21,446 posts)for the mutations.
BlueStater
(7,596 posts)🤬
wnylib
(21,446 posts)to get reinfected from the new strains. But, if reinfection is possible, then I very much hope that Traitor Trump gets it again, without the special care he got in the WH. Same for the rest of theTraitor Party members. No one deserves it more.
BumRushDaShow
(128,905 posts)Irish_Dem
(47,014 posts)BumRushDaShow
(128,905 posts)2naSalit
(86,579 posts)A great depopulating event cycle where viruses are what will decrease human population over a period of time. Probably until people wise up about them and keeping safe. I wonder how many that will be and how long it will take.
bucolic_frolic
(43,146 posts)and I'm thinking along the same lines. Could be 2-3 years before we know a lot more. Could be 5-6 before the genie goes back in the bottle. Or could be endless mutations into something less - or more - virulent.
2naSalit
(86,579 posts)It's going to require a shift in human behavior and that could take a long time. I will get the vaccine(s) when needed, assuming there will be boosters. Looks like we have the viruses to deal with along with climate crises so we have a lot to watch out for in the near and distant future.
the climate crisis is sure to be playing a part in all of this.
NurseJackie
(42,862 posts)... that will get worse and worse throughout this decade.
bucolic_frolic
(43,146 posts)Conservatives were practicing cancel culture against that show for sure. Anything they didn't want to see or hear.
2naSalit
(86,579 posts)Too many are not willing to understand the truth. They think something other than the facts will save them.
wnylib
(21,446 posts)lasted for 2 years before it started to fade away. We couldn't trace mutations of it then like we can today, but we do know that the later 1957-1958 pandemic was a descendant mutation - 40 years after the original. I had the 1958 version when I was a child.
ON EDIT: Afterthought - Wonder if that's how I developed a bird allergy?
paleotn
(17,912 posts)coupled with climate change is a recipe for disaster experts have been warning about for 40+ years. So far good science and dumb luck has come between us and the devil. As bad as Covid-19 is, we should thank our personal gods every day that it's not like MERS. What's next? Who knows?
bucolic_frolic
(43,146 posts)Squinch
(50,949 posts)mutation. The more mutations, the more chances for it to develop a mutation that resists vaccination and our efforts to treat it.
Isn't that what has happened with TB? I know it's bacterial, yet partially treatable with vaccine, but several years back there was a lot of news about it mutating into drug resistant varieties. It is transmissible through similar vectors so it works, sort of, as an example.
Barb arian
(20 posts)It's observed how destructive the homo sapiens virus has been, and is thus creating more antibodies!
niyad
(113,284 posts)Barb arian
(20 posts)I was molested by my father from the ages of 6-13. I've also been raped twice as an adult. Like Gaia Herself, I know an invasive organism when I see it!
Irish_Dem
(47,014 posts)Smart lady.
niyad
(113,284 posts)Irish_Dem
(47,014 posts)She will keep knocking us around until we behave.
Or else as you indicate.
riversedge
(70,204 posts)DeminPennswoods
(15,286 posts)about a 73 yr old cancer patient who ultimately died from covid19. Because his immune system was suppressed the virus had a chance to mutate at will. The hospital sequenced the virus as they were fighting it in the patient and noticed how fast it mutated and how it also produced what are now known as the UK and S Afr variants. All the mutations stayed within the patient's own body.
Story was posted on post-gazette.com, but no direct link.
StarryNite
(9,444 posts)This thing is alive like a horror movie creature.
DeminPennswoods
(15,286 posts)interesting and only applicable to people with seriously suppressed immune systems. Because of the cancer treatments, this patient's immune system was completely surpressed. He had no defense whatsoever against the virus although he did get convalescent plasma, iirc, at some point.
All I have read and heard is that viruses mutate, it's not unique to this particular corona virus. And so far, ALL of the vaccines have been effective at limiting the severity of the covid19, hospitalizations and death. Take heart, we will get through this.
JudyM
(29,236 posts)I dont know a lot about the genetics of viruses, and never read about ongoing sequencing of virus in a patient, so its all news. I know well get through it, eventually... at least the right people are in charge now!
Id love to see research on the political distribution of Covid mortalities in the US.
BobTheSubgenius
(11,563 posts)Is it possible that there will be those who think they prefer to catch these variants, because they arose in the USA?
Little would surprise me on any front these days.
Warpy
(111,255 posts)so this is kind of a "well, duh" story. Mutations are useful for tracking the origin of a particular strain. That new strains are developing in the US comes as absolutely no surprise, since so little was done by our government to encourage people to stop spreading it.