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#ChAdOx1
The Hans Scholl Liberation Front
uTobian
Mon., @AstraZeneca signed a "safety pledge."Tues., @AstraZeneca lied about their clinical trial.Wed., @AstraZeneca, in a *private call with investors* revealed that this is the SECOND TIME the trial has been
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BK Titanji #ILookLikeAScientist
Boghuma
Preprint-ChAdOx1 trial in HIV(-) people in South Africa. 23/717 (3.2%) placebo & 19/750 (2.5%) vaccine recipients developed mild-moderate # COVID19. Of the cases, 39/42 (92.9%) were the B.1.351 variant –
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Robin Monotti
robinmonotti
"The revised Pfizer [trials] numbers could also be reported as 99.9% of people in the vaccine group and 99.1% of people in the placebo group didn’t test positive. [never had
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Andrew💙Croxford
andrew_croxford
".. while measured neutralising antibody titres generated by vaccination with ChAdOx1 nCoV-19 vaccine are lower for the B.1.1.7 lineage, clinical efficacy of the vaccine against symptomatic COVID disease is similar
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🕷️The wife scientific🕷️
ProfKatieEwer
Our new preprint on the efficacy of a single dose of the Oxford/AZ ChAdOx1 nCoV-19 #vaccine-76% efficacy against symptomatic infection from day 22 to day 90 post vaccination in 17,177
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JHSPH NCRC
JHSPH_NCRC
Our team has reviewed 14 papers on #COVID vaccine phase 1-3 trials, including those produced by @moderna_tx, @BioNTech_Group/@pfizer,& @OxfordVacGroup/@AstraZeneca. All results to date have shown that the vaccines are safe
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MyDigitalLife
sigtruth
Understanding your vaccines. AstraZeneca’s COVID-19 vaccine. Also known as ChAdOx1 Google that. Go to the researchsquare link to find out more about this vaccine. Note the words “recombinant” and “MRC-5”.Search
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Hilda Bastian, PhD
hildabast
Another publication of phase 2 results from the Oxford/AstraZeneca vaccine trial in the UK. https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)32466-1/fulltext And it's as complicated as you'd expect of a chunk of re
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Alan U. Kennington
kennington_u
AZ vaccine 70.4% efficacy for #COVID19 means:−log₁₀(1−70.4%) = 5.3 dB case reduction.P/B and M vaccines 95% means:−log₁₀(1−95%) = 13.0 dB case reduction.So AZ effectiveness is only 40.6% of P/B and
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Andrew💙Croxford
andrew_croxford
This story just came out (including Germany apparently limiting use of the AZ vaccine to
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Neeltje van Doremalen
DrNeeltje
Manuscript Alert!! Thread. In our latest manuscript, we look at the efficacy of intranasal vaccination with the Oxford/Astrazeneca vaccine, in both hamsters and rhesus macaques:https://www.biorxiv.org/content/10.1101/2021.01.09.426058v1.art
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Eric Feigl-Ding
DrEricDing
BREAKING—Oxford-AstraZeneca #COVID19 vaccine just approved for use in UK. Moreover, the vaccine campaign will now shift to giving as many people as possible their first dose—aim will be to give
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Hilda Bastian, PhD
hildabast
Preprint of the South African phase 1b/2 trial for the Oxford/AstraZeneca vaccine is online. Primary efficacy analysis is for 2,026 people who weren't infected with HIV (there was also a
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Deepta Bhattacharya
deeptabhattacha
In this piece by @rddysum, I am on record (again) stating that the vaccines will substantially reduce overall infections. I know some of my immunology colleagues think I am being
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Allen Cheng
peripatetical
A few comments on endpoints for COVID vaccine trials. For regulators, the main question when considering effectiveness is whether the vaccine reduces the risk of symptomatic COVID.https://twitter.com/ProfMattFox/status/1340662431115309060 B
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Paul-Olivier Dehaye
podehaye
In 2007, I participated in an Oxford vaccine trial. This was the 1st time chimpanzee adenoviruses were tested on humans. I was the second to be injected w/ this stuff.
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