Strain B1.1.529

Charlie Gill

Member
Location
Kent
JBM update from South Africa:

• Data suggests share of Covid cases developing severe disease is lower than with Delta
• But lots of assumptions involved in putting a specific number on the reduction
• This doesn’t necessarily mean "Omicron is milder", it’s also consistent with immune protection
Things to ponder:
• Lot of differences between South Africa and e.g UK. Age profile, vax, what variants people been infected with. All could affect how patterns from SA translate elsewhere
• Uptick in ICU and vents in recent days could be due to cases spreading to older groups


 

Charlie Gill

Member
Location
Kent
Just a quick look at some of the dates of doses and the number of days between each would point to that being either unreliable, cobbled together nonsense or the results of a controlled group of guinea pigs.
Which is it?
It's a study of at least 4 German healthcare workers. It's not bad news Mr C, it just confirms that boosted doesn't give protection against symptomatic infection with O.
 

Charlie Gill

Member
Location
Kent
Re the above, UKHSA are suggesting there is some protection against symptomatic infection if you have been recently boosted.

early estimates of vaccine effectiveness (VE) against symptomatic infection find a significantly lower VE for against Omicron infection compared to Delta infection. Nevertheless, a moderate to high vaccine effectiveness of 70 to 75% is seen in the early period after a booster dose. With previous variants, vaccine effectiveness against severe disease, including hospitalisation and death, has been higher than effectiveness against mild disease. It will be a few weeks before effectiveness against severe disease with Omicron can be estimated, however based on this experience, this is likely to be substantially higher than the estimates against symptomatic disease. The duration of restored protection after mRNA boosting is not known at this juncture

 

caveman

Member
Location
East Sussex.
It's a study of at least 4 German healthcare workers. It's not bad news Mr C, it just confirms that boosted doesn't give protection against symptomatic infection with O.
I was just surprised to see that vacs one and two were being administered with only a 2/3 week interval about a year ago when I understood the norm untill recently was a 6 or so week interval?
I would think the example shows second doses being administered before any second doses in the UK.
 

Charlie Gill

Member
Location
Kent
I was just surprised to see that vacs one and two were being administered with only a 2/3 week interval about a year ago when I understood the norm untill recently was a 6 or so week interval?
I would think the example shows second doses being administered before any second doses in the UK.
I think the manufacturers recommended 3 weeks, we spread it out to give some protection to more people.
 

essex man

Member
Location
colchester
Re the above, UKHSA are suggesting there is some protection against symptomatic infection if you have been recently boosted.

early estimates of vaccine effectiveness (VE) against symptomatic infection find a significantly lower VE for against Omicron infection compared to Delta infection. Nevertheless, a moderate to high vaccine effectiveness of 70 to 75% is seen in the early period after a booster dose. With previous variants, vaccine effectiveness against severe disease, including hospitalisation and death, has been higher than effectiveness against mild disease. It will be a few weeks before effectiveness against severe disease with Omicron can be estimated, however based on this experience, this is likely to be substantially higher than the estimates against symptomatic disease. The duration of restored protection after mRNA boosting is not known at this juncture

Amazingly it looks like an incentive to get your booster!
 

Charlie Gill

Member
Location
Kent
Amazingly it looks like an incentive to get your booster!
The more people that get the reversal the better, we need to keep that hospitalisation ratio down through the winter.

20211209_182528.jpg
 

essex man

Member
Location
colchester

essex man

Member
Location
colchester
You know when you sat down with those actual qualified scientists, did they not explain to you that not all hospitalisations lead to death? Surely that's common sense.
No need Charlie, it's obvious.
Sorry, my post was not written in response to yours, shouldn't have done it as a reply.
just a more general comment about what will happen.
 

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