https://www.sltrib.com/news/politics/2021/03/18/watch-live-gov-spencer/
Woohoo! Vaccines for everyone in Utah next week.
The numbers for J&J are a little weird. It's like 70% effective against catching it but nearly 100% effective against serious symptoms from covid. Not sure how they managed that.
Isn't that kind like the flu vaccine's effectiveness? I wonder if the 70% is because of the variants.
What I've read is that the efficacy of J&J's one-and-done, more old school type of vax (non-mNRA based), is sort of in the 70's regardless of variants...in a sense. (I'll get to that last "in a sense" bit in a moment.) But that it's "if you catch it, how bad will it be" stats are on par with the mNRA's (Moderna & Pfizer)
A benefit of J&J, aside from one-and-done is, from what I've read - not sure on this - is that since it came out later, it was tested against some of the variants and did well. Whereas the mNRA's were sort of catching up in testing against some of the variants.
Another aside specific to Pfizer, I was told today that a study came out of England recently that said the single dose for the immune-compromised, specifically chemo patients, is like 13% protection as opposed to the "normal" 65% I've read about. But that with the 2nd dose booster it jacks right up to "normal" in the 90's. I don't know if that's for all immune-compromised, it was conveyed as specific to cancer patients under said treatment. So the advice/message was, in essence, if chemo'd up and get the first Pfizer dose and are awaiting the second, act accordingly like you haven't gotten a vax yet - Still be vigilant with the protocols.