So this study is all rubbish I suppose?
This study provided in vivo evidence that inadvertent intravenous injection of COVID-19 mRNA vaccines may induce myopericarditis. Brief withdrawal of syringe plunger to exclude blood aspiration may be one possible way to reduce such risk.
pubmed.ncbi.nlm.nih.gov
And more!
Yes its rubbish let me explain why. Firstly its not a full study. How much volume where they injecting in the mice ? (its important because we need to know how much they stretched the tissues)
secondly they they testing IM versus IV so they did direct infusion they werent testing IM causing IV like side-effects:
Balb/c mice at different time points after intravenous(IV) or intramuscular(IM) vaccine injection with normal saline(NS) control.
They also noted only the IV mice had cardiac side effects
hough significant weight loss and higher serum cytokine/chemokine levels were found in IM group at 1 to 2 days post-injection(dpi), only IV group developed histopathological changes of myopericarditis as evidenced by cardiomyocyte degeneration, apoptosis and necrosis with adjacent inflammatory cell infiltration
You get the same response if you boost the vaccine via IM or IV if the
INTITAL DOSE WAS GIVEN IV. They also dont state what volume they injected IV or IM where they injected IM. They also dont state how long afterwards they gave the booster. In people its 42 days for the second shot and boosters are only being given in SA now.
The histological changes of myopericarditis after the first IV-priming dose persisted for 2 weeks and were markedly aggravated by a second IM- or IV-booster dose
So no where in your article does it say an IM in the deltoid region spills into IV like side effects. No one is given the covid vaccine IV. Period. Also as I said earlier we all aspirate anyways.
Cardiac tissue mRNA expression of IL-1β, IFN-β, IL-6 and TNF-α increased significantly from 1dpi to 2dpi in IV but not IM group, compatible with presence of myopericarditis in IV group
Would you look at that they saying I'm right. Just a standard IM will do no significant increase in cardiac markers were observed. They wouldve used a HUGE needle with respect to the animal size (we use the smallest needle we can but remember the animal is really small so take the guage to ratio and work it out mathematically for an average human). Trust me I know Ive done mice testing.
This looks like a student getting a undergrad/masters degree or something (thats why there so many co-authours). Design an experiment and take it to completion. Its a basic requirement to become a pharmacist. I have like 5 of these types of things floating in journals with my professors names on it.
This is very different from what you claiming. You are claiming that if you inject IM into the arm its going IV because there are minute capillaries in the muscles. I'm telling you there are minute capillaries in all tissue and that's not relevant and will not be considered IV. If you look at it that way then there is no such thing as IM and we know thats incorrect.
You aspirate to see if you hit a vessel large enough, small capillaries will not draw out that much blood out in aspirating it does not mean you havent hit them.
Understand now ?
you other articles are just a search bar there is no full text. I will not bother with it.