RE: Knowlsi2 Feb 2021 13:19
I always considered Covidity a long shot to make it as far as an approved vaccine.
Having said that, we have a platform that we designed to produce cancer vaccines and, as such, Lindy has designed it to produce high avidity T Cells. This appears to be a definite requirement for a vaccine to have any affect on late stage cancers.
With the addition of Avidimab, it looks like it makes the platform even more potent.
The missing piece of the jigsaw is, of course, the delivery mechanism. This needs to maintain the dual presentation aspect of Immunobody to retain the high avidity of the resultant TCells. I'm guessing that this is not an easy thing to develop so this is what is taking the time.
So, there may well be vaccines being developed that target both S and N proteins but do they
a) provide T Cells of the same high avidity that Immunobody provides?
b) provide the flexibility of Immunobody of adding/deleting targets as required?
c) provide lasting immunity via those all important long lasting memory TCells (presumably inheriting the same high avidity)?