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Daniel Asarnow

@dabiophysicist.bsky.social

Postdoctoral scholar in Veesler Lab @ UWa. Former UCSF & SFSU & UCSC student & Exploratorium Explainer. He/him. I take tiny pictures, in 2 & 3 dimensions. https://github.com/asarnow

1,405 Followers  |  1,293 Following  |  1,295 Posts  |  Joined: 12.09.2023  |  2.1137

Latest posts by dabiophysicist.bsky.social on Bluesky

I can see the lab from up here!
πŸ”¬ #cryoem

09.02.2026 07:06 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

To any future (human) reader: if you have earnest questions about vaccine efficacy against COVID19 or any other disease, don't hesitate to ask!

08.02.2026 20:26 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

That's not what that data says, or what those measures mean.

In particular, and counter to the lies/misdirection employed by the above account, they absolutely do NOT imply that any individual would be worse off for having received a vaccine in the previous season.

08.02.2026 20:26 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

It depends on your local syntaxes

08.02.2026 18:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

So neither sincere or insincere? πŸ€”

I was pretty sure after the hashtag, figure a couple posts to refute then mute and move on might help a 3rd person later though.

08.02.2026 16:52 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Even beyond your specific lies (all of the above is false), every word you write is a cynical rhetorical choice designed to mislead, substituting "a few weeks" for 6 months, or "can't" for "does more than half the time." Unmistakable hallmarks of insincerity.

08.02.2026 16:21 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Infections do generate immune responses that can prevent future reinfection, although inferior to vaccination & with all the costs & risks of illness. That COVID19 & influenza vaccines "can't prevent infection" as you said, or have "negative efficacy," are malign fabrications.

08.02.2026 16:10 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

And wordsalary (a lesser known antonym of renumeration, describing payment in the form of words cut from one's own articles)

08.02.2026 04:59 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

All true, but it's important to underline that COVID19 and influenza vaccines certainly can prevent infection entirely, and routinely do so for a large number of recipients.

08.02.2026 01:22 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

As Fran was nice enough to highlight this, I thought I'd put up a brief thread. 3 in 10 proteins that our cells make are either embedded in membranes (ion channels, adhesion molecules, etc.) or secreted (insulin, antibodies). They move through the secretory pathway.
1/

06.02.2026 18:39 β€” πŸ‘ 93    πŸ” 41    πŸ’¬ 2    πŸ“Œ 6

Is it ("just") imprecision of language? "Imagine being" and "what it's like"/perspective taking are different things, speaking precisely, no?

06.02.2026 20:21 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

That first one was one of the most infuriating things I ever saw on TV (accidentally, at a pub). Each vignette of a supposedly unlikely historical event is just completely ass-backwards in some way. The "300" lost! The Wright bros flight was the product of incremental development!

06.02.2026 19:17 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

IMO while it's not too hard to imagine driving a frog body, it's very hard to imagine truncating your mind to fit in a frog brain, and fairly easy again (with study) to do a decent job imagining "what it's like" to be a frog, bat, other person, or yourself in the future or less-than-immediate past

05.02.2026 02:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Or maybe it involves a complex, possibly magical, apparatus or coprocessor that would be material if it existed? If the phrasing plays a trick with the dualist intuitions in our culture/language, that could be why the "brain" version feels so different even though it's just a subset of "body"

05.02.2026 02:57 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I thought the idea was there was automatically a new one?

04.02.2026 15:04 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I think the question is a little slippery (hah). Can we imagine switching *brains* with a frog?

04.02.2026 03:36 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

They are not materialists

04.02.2026 01:06 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Here are the senators with the highest disapproval ratings.

    Mitch McConnell (R-Ky.): 27% approval, 63% disapproval
    Susan Collins (R-Maine): 41% approval, 54% disapproval
    Dan Sullivan (R-Alaska): 39% approval, 47% disapproval
    Ron Johnson (R-Wis.): 41% approval, 47% disapproval
    Lisa Murkowski (R-Alaska): 37% approval, 46% disapproval
    Joni Ernst (R-Iowa): 41% approval, 46% disapproval
    Lindsey Graham (R-S.C.): 43% approval, 45% disapproval
    Pete Ricketts (R-Neb.): 44% approval, 43% disapproval
    Deb Fischer (R-Neb.): 40% approval, 43% disapproval
    Ted Cruz (R-Texas): 48% approval, 42% disapproval
    Tim Sheehy (R-Mont.): 50% approval, 42% disapproval.

https://www.nj.com/politics/2026/01/the-most-beloved-and-most-hated-senators-in-america-have-just-been-revealed-in-a-massive-new-poll.html

Here are the senators with the highest disapproval ratings. Mitch McConnell (R-Ky.): 27% approval, 63% disapproval Susan Collins (R-Maine): 41% approval, 54% disapproval Dan Sullivan (R-Alaska): 39% approval, 47% disapproval Ron Johnson (R-Wis.): 41% approval, 47% disapproval Lisa Murkowski (R-Alaska): 37% approval, 46% disapproval Joni Ernst (R-Iowa): 41% approval, 46% disapproval Lindsey Graham (R-S.C.): 43% approval, 45% disapproval Pete Ricketts (R-Neb.): 44% approval, 43% disapproval Deb Fischer (R-Neb.): 40% approval, 43% disapproval Ted Cruz (R-Texas): 48% approval, 42% disapproval Tim Sheehy (R-Mont.): 50% approval, 42% disapproval. https://www.nj.com/politics/2026/01/the-most-beloved-and-most-hated-senators-in-america-have-just-been-revealed-in-a-massive-new-poll.html

Mitch (I'm assuming it's from this recent Morning Consult)

pro.morningconsult.com/trackers/sen...

03.02.2026 23:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

University faculty aside, I think some people do have trouble (or less tolerance) navigating price discrimination, especially between different stores. There are also some regulatory differences state-to-state. Idk anyone who thinks groceries aren't a lot cheaper than restaurant food though

02.02.2026 20:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Very true, but folks didn't exactly *need* contemporary automation to forget all that. Aside from the "famous" (old) cases I bet we all know a few more that went unnoticed...

31.01.2026 09:41 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

They Sue(d) Regularly

30.01.2026 22:00 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Alameda residents report sharp rise in raccoon attacks Alameda residents report sharp rise in raccoon attacks
30.01.2026 05:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Preview
Raccoons attack Alameda woman walking her dog Raccoons attack Alameda woman walking her dog

Already infamous for their size and aggression, in early 2010 they suddenly developed a taste for human flesh. Turning to crime, perhaps, when long bets on perishables went sour after the crisis?

30.01.2026 05:48 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

For example my friend recognized he was scammed, and even though the resulting money transfer didn't clear for 24 hours, and he contacted them within minutes, both bank and app fraud depts told him he was SoL. The conduct is effectively legal

29.01.2026 23:04 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Tbh I think you implicitly articulated why

29.01.2026 23:04 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Alcatraz Coyote vs Alameda raccoon?

29.01.2026 21:05 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Btw for me the ACA actually was transformative: I became eligible for Medicaid in the first year of implementation

28.01.2026 19:48 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Opinion | The Obama Gap (Published 2009)

I'd point to what radicals like, uh, Nobel laureate Paul Krugman were saying back then.

"To close a gap of more than $2 trillion and possibly a lot more, if the budget office projections turn out to be too optimistic, Mr. Obama offers a $775 billion plan. And that’s not enough."

28.01.2026 19:48 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0

Are there any TNG/DS9/Voy episodes where someone uses another person's codes?

23.01.2026 19:10 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Size I was a kid I always assumed it was mostly voice recognition

23.01.2026 19:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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