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@gadmark

PhD student studying transport mechanisms at Rockefeller University

NYC Katılım Mayıs 2011
1.2K Takip Edilen9.2K Takipçiler
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Colin McCarthy
Colin McCarthy@US_Stormwatch·
California state reservoir levels are now at 130% of normal, holding 7 trillion gallons of water. Remarkable.
Colin McCarthy tweet media
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Gad@gadmark·
Want a run down for what’s going on with $MTSR and why $PFE and $NVO fighting over it? Check out this week’s edition of my newsletter: markgad.beehiiv.com/p/metsera-is-t…
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Gad@gadmark·
@JeffPassan the last time the dodgers were in a game 7 of a world series
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Jeff Passan
Jeff Passan@JeffPassan·
Yu Darvish is done. For the second straight World Series game, he recorded 5 outs. The Astros players would vote him World Series MVP.
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Gad@gadmark·
@Klein25 @grok remind me. what was the context of this game and why did it matter?
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Klein25
Klein25@Klein25·
Just felt like dropping this iconic hit by Cody Bellinger in what was the real World Series of Dodgers vs Giants in 2021. Brian Anderson on the call!
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Brad Loncar
Brad Loncar@bradloncar·
Biotech investors sailing past XBI $100.😂
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Gad@gadmark·
The Dodgers are playing a #Postseason game today
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Gad@gadmark·
Why is Big Pharma leaving the UK and what makes Boston and SF special for biotech? My newsletter this week tries to answer these questions. Don't forget to subscribe! markgad.beehiiv.com/p/biotech-hubs…
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PlainTextSports
PlainTextSports@PlainTextSports·
You're calling me an eyesore? 🥺
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Yair Einhorn
Yair Einhorn@yaireinhorn·
@9to5mac The $AAPL store on fifth avenue in New York is definitely one of the most beautiful stores I’ve ever been to!
Yair Einhorn tweet media
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9to5Mac
9to5Mac@9to5mac·
Tim Cook and Deirdre O’Brien open Apple Fifth Avenue and greet first customers
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Gad@gadmark·
Soon human driving will look reckless compared to autonomous cars.
Dr. Jon Slotkin@slotkinjr

As a neurosurgeon I care a lot about road safety. By now you’ve probably seen @Waymo’s stunning safety results (like 91% fewer serious crashes). But they didn’t just publish data headlines. They released the raw CSV files and data dictionaries. I did a much deeper analysis. A fascinating story emerges when you analyze how they’re achieving this. This isn’t incremental improvement - it’s categorical. We’re looking at the potential elimination of traffic deaths as a leading cause of mortality. The intersection breakthrough: Waymo has essentially solved intersection crashes, with 95% fewer injury incidents than human drivers in the same locations. That’s transforming the deadliest driving scenario. The national math: If every US vehicle performed like Waymo, we’d prevent 33,000-39,000 deaths annually and save $0.9-1.25 trillion in societal costs. Even partial adoption at 27% would save ~10,000 lives per year. In terms of magnitude, this would be the equivalent of eliminating every pedestrian death nationally in a year. The physics signature: Here’s what fascinates me: 47% of Waymo’s contacts involve less than 1 mph delta-V. They’re not just avoiding crashes; they’re converting unavoidable incidents into gentle bumps. It’s like having physics itself on your side. We’re not talking about marginal safety gains. The data represents a fundamental shift from harm reduction to harm prevention. The methodology matters: I used their dynamic geographic benchmarks (comparing like-for-like road conditions) and verified the findings hold across San Francisco, Phoenix, LA, and Austin. The safety advantage actually increases in more complex urban environments. Link to raw data below…. Notes on my approach: Analysis based on 96 million miles of Waymo Rider-Only (RO) data through June 2025, utilizing Waymo's dynamic geographic benchmarks to compare Waymo Driver performance against human drivers under similar road conditions and operational design domains. The projections for national impact (deaths prevented, societal costs) involve several assumptions. Given Waymo's zero reported fatalities, the direct serious injury reductions were mapped to national fatality statistics using established NHTSA-derived ratios that correlate serious injury crash rates with fatality rates. This extrapolation assumes that Waymo's observed serious injury prevention capability would translate proportionally to fatality prevention. Societal cost savings are estimated by applying average per-fatality and per-injury economic costs (e.g., medical, lost productivity, quality of life) as published by NHTSA, scaling these national averages to the projected number of avoided fatalities and injuries based on Waymo's safety performance. These figures represent the potential annual impact if the Waymo Driver's safety profile were widely integrated into the national fleet. @ethanteicher

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Gad@gadmark·
HHS says it’s closing the 1997 risk-disclosure loophole that fueled the boom in direct-to-consumer drug ads. What does that mean for patients? for doctors? for TV networks? Hard to say wsj.com/business/media…
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