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Old 12-09-2021, 12:30 PM
  #31  
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Originally Posted by rickair7777
https://www.newsnationnow.com/health...body-cocktail/



FDA approves AstraZeneca MCA cocktail.



It's actually not approved for use as a therapy, but rather a preventive in lieu of vaccines. Useful for those with compromised immune systems, or vaccine allergies. Protection for several months to one year, didn't mention what the efficacy is. Not sure it's available for anti-vaxxers, may need some medical history.
I thought i read 77% somewhere.

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Old 12-14-2021, 08:01 AM
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Old 12-14-2021, 05:44 PM
  #33  
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FRANKFURT (Reuters) - German researchers have found that COVID-19 therapies developed by Eli Lilly and Regeneron lose most of their effectiveness when exposed in laboratory tests to the Omicron variant of coronavirus, likely reducing treatment options if the new variant prevails.

Two groups of Germany based scientists separately found that protection from GlaxoSmithKline and Vir's antibody cocktail Xevudy held up when exposed to Omicron in lab experiments, but that this was not the case for Lilly's antibodies, bamlanivimab and etesevimab, and the antibodies in Regeneron's Ronapreve drug.
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Old 12-15-2021, 06:40 AM
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US researchers (associated with Harvard & MIT) report that two dose regimes (one for J&J) are ineffective against omicron; they believe a booster will restore "most" of the efficacy. Oxford University came to a similar conclusion.

https://www.reuters.com/business/hea...ut-2021-12-14/
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Old 12-18-2021, 06:00 AM
  #35  
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IF YOU GET COVID:

Here's a HHS link for places to get monoclonal antibody treatments in every state (or at least where it's been recently shipped)

https://protect-public.hhs.gov/pages...s-distribution

Some caveats: the earlier, the better. Some states have treatment protocols that will preclude you from getting the treatment if you wait too long. Early detection is key; the big-D has made it ridiculously easy to get tested.

Take this link to your doctor: most doctors (as are most pilots) are shake-n-bake, follow-the-numbers sorts of professionals. Because that works most of the time. This might be helpful to your doc, however.
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Old 12-18-2021, 06:03 AM
  #36  
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The president of Regeneron was on Neil Tyson's podcast the other day saying that the current monoclonal antibodies were based on the ancestral virus and will need to be modified to work as well on Omicron.
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Old 12-18-2021, 06:19 AM
  #37  
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Originally Posted by ZapBrannigan
The president of Regeneron was on Neil Tyson's podcast the other day saying that the current monoclonal antibodies were based on the ancestral virus and will need to be modified to work as well on Omicron.
Good news! More profits for Regeneron!
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Old 12-18-2021, 08:13 AM
  #38  
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Originally Posted by ZapBrannigan;[url=tel:3337808
3337808[/url]]The president of Regeneron was on Neil Tyson's podcast the other day saying that the current monoclonal antibodies were based on the ancestral virus and will need to be modified to work as well on Omicron.
The silly part of this is that the mAbs to the RBD still are 99% neutralizing, but they are off patent, so you know what that means.
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Old 12-18-2021, 09:29 AM
  #39  
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Originally Posted by Mesabah
The silly part of this is that the mAbs to the RBD still are 99% neutralizing, but they are off patent, so you know what that means.

Even for Omicron? He said there were 35 mutations to the spike protein and made it sound like it was structurally altered enough that their molecule wasn't a good fit anymore.
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Old 12-18-2021, 12:14 PM
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Originally Posted by ZapBrannigan
Even for Omicron? He said there were 35 mutations to the spike protein and made it sound like it was structurally altered enough that their molecule wasn't a good fit anymore.
Regeron's formula is actually several mAbs to different parts of the spike to prevent the formation of variants, since it is used on HIV patients.

The RBD is still conserved enough across variants to be treated with mAbs from SARS1.
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