Jan Hartmann
@janhartmann.bsky.social
960 followers
63 following
110 posts
Physician/MD/PhD
Traveling/Evolutionary Biology/Vaccines
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Jan Hartmann
@janhartmann.bsky.social
· Aug 31
Jan Hartmann
@janhartmann.bsky.social
· Jul 30
Reposted by Jan Hartmann
Only the UK had a good idea of its infections and yet I am not aware of a single study using it to determine IFR of covid by age
A study was published today by Ioannidis et al on lives saved by vaccines and their IFR is massively lower than the real data based on from the UK
1/
A study was published today by Ioannidis et al on lives saved by vaccines and their IFR is massively lower than the real data based on from the UK
1/
Jan Hartmann
@janhartmann.bsky.social
· May 31
Safety and Immunogenicity of SARS-CoV-2 Spike Receptor-Binding Domain and N-Terminal Domain mRNA Vaccine
The mRNA-1283 vaccine encoding the RBD and NTD of the SARS-CoV-2 spike protein was well tolerated and had improved immunogenicity compared with mRNA-1273,
academic.oup.com
Jan Hartmann
@janhartmann.bsky.social
· May 28
Always love posts from @enirenberg.bsky.social--this is our hot off the press work with @gquirk96.bsky.social, but he does a better job explaining it than I would!
TL;DR, as SARS-CoV2 Spike epitopes drifted, many became poorly immunogenic, irrespective of antigenic imprinting/prior immunity.
TL;DR, as SARS-CoV2 Spike epitopes drifted, many became poorly immunogenic, irrespective of antigenic imprinting/prior immunity.
I've been yelling for a while about how imprinting is not the problem with our immune responses to Omicron, and the issue is much more about the intrinsic immunogenicity of Omicron's spike protein (which is poor). This freshly published study provides pretty definitive proof of that 🧵
Jan Hartmann
@janhartmann.bsky.social
· May 26
Jan Hartmann
@janhartmann.bsky.social
· May 26
Jan Hartmann
@janhartmann.bsky.social
· May 12
Jan Hartmann
@janhartmann.bsky.social
· May 12
Jan Hartmann
@janhartmann.bsky.social
· May 11
Jan Hartmann
@janhartmann.bsky.social
· Apr 20
Jan Hartmann
@janhartmann.bsky.social
· Apr 20
DE - Ab heute ist mein Buch als ebook und Taschenbuch erhältlich.
Es erzählt die Insider-Geschichte hinter der COVID-19 Ursprungskontroverse; und enthüllt ein paar weniger schöne Dinge.
Wünscht mir Glück!
www.amazon.de/Das-Laborfie...
Es erzählt die Insider-Geschichte hinter der COVID-19 Ursprungskontroverse; und enthüllt ein paar weniger schöne Dinge.
Wünscht mir Glück!
www.amazon.de/Das-Laborfie...
Reposted by Jan Hartmann