At his best, he was as intimidating as anyone who ever stood on a mound.
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At his best, he was as intimidating as anyone who ever stood on a mound.
… Traditional vaccines, including some COVID-19 jabs, deliver antigens directly to the body.
But other COVID-19 vaccines, such as the Pfizer, Moderna and AstraZeneca jabs, use different technology.
Instead of delivering the antigen itself, the vaccines contain a genetic blueprint (or set of instructions) that tell the body to make the SARS-CoV-2 spike protein using the body's own cells.
To do this, the Pfizer and Moderna jabs contain a single strand of genetic material — that's the mRNA or messenger RNA — which is encapsulated in a protective fatty coating.
The AstraZeneca vaccine, on the other hand, contains double-stranded DNA, which is carried into the body via a weakened version of a common cold virus, engineered so it doesn't replicate.
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The genetic instructions in the AstraZeneca vaccine come in the form of DNA, which is much more stable than mRNA. (Pixabay)"The DNA gets taken up by your cells, that DNA then encodes the mRNA, and then it turns into a protein … which is what your body is going to respond to," says Stuart Tangye, an immunologist from the Garvan Institute of Medical Research.
"The mRNA vaccine just skips that first step."…
Why some people feel lousy after a COVID vaccine — and why others don't
COVID-19 has brought the importance of smell to the public's attention. In addition to the roles of olfaction in hygiene, pleasure, and nutrition, this underappreciated sense serves as an early warning system for environmental hazards such as spoiled food, fire, leaking natural gas, and air pollution. The olfactory system's receptor cells are uniquely exposed to the outside environment, making them, along with other epithelial cells crucial for their function, susceptible to damage from airborne viruses, bacteria, and nanoparticles. As first order neurons, olfactory receptor cells can transport xenobiotics from the environment directly to the brain. Smell loss has been associated with early mortality and can signal the first stages of Alzheimer's disease and Parkinson's disease. …
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Maybe you are a ghost, and that’s why you feel so funky.That I wake up 45 times an hour.
I was told this is "bad".
Sleep study? I forget the threshold, but that is definitely in the "recommend CPAP" range, although I cannot say I was particularly fond of mine nor used it much. If you had a sleep study, then today I bet you learned how hard it is to clean that wax gunk that keeps the wires on your scalp. Hope all is well!That I wake up 45 times an hour.
I was told this is "bad".
Sleep study? I forget the threshold, but that is definitely in the "recommend CPAP" range, although I cannot say I was particularly fond of mine nor used it much. If you had a sleep study, then today I bet you learned how hard it is to clean that wax gunk that keeps the wires on your scalp. Hope all is well!
That’s good news! (For me anyway)A bittersweet awareness: after a while, the Oxford jabber, whose effect lasts longer, will be on a par with the initially more efficacious mNRA jabber.
Getting a little — Oxford karma — boost thereGood for the spirits
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…The researchers at Oxford University … said, “Two doses of Pfizer-BioNTech have greater initial effectiveness against new COVID-19 infections, but this declines faster compared with two doses of Oxford-AstraZeneca.” …
Pfizer jab efficacy declines faster than AstraZeneca, both offer 'good protection': Study.
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That’s good news! …
TIL that Northern European ancestry may leave you with a gene that causes hydromorphone to be entirely ineffective. It was actually a few days ago, but just put this together with my GP. With the opioid crisis in full swing, the looks you get from ER staff when you have zero reaction to a full dose of that in your thigh is unsettling. The more you know!