
Joshua Hahn, MD
191 posts

Joshua Hahn, MD
@JHahnMD
Cardiovascular Disease PGY-6 . Chief fellow @UTHCardiology | Alum @BCM_InternalMed, @TTUHSCEP, @TAMU | Cardiology and exercise physiology nerd. Views = my own.








You left out, “1.2 million people died”.




Marc Andreessen: There are two ways to think about education. One is at the national level — how do you educate all kids? But the real question is N = 1: what do you do for one individual kid? And for centuries, the answer has been obvious. If your goal is to maximize a single child, the best method by far is one-on-one tutoring. Every royal family knew this. Every aristocratic class knew this. It’s why Alexander the Great was tutored by Aristotle — and then took over the world. There’s actually statistical proof of this. The Bloom’s 2-sigma effect shows one-on-one tutoring can move a kid from the 50th percentile to the 99th percentile. No other educational method comes close. AI changes that. For the first time in history, every kid can have access to infinite questions, instant feedback, personalized explanations, and real-time quizzes — all at N = 1 scale. This is the most powerful shift in education we’ve seen in centuries. One-on-one tutoring was always the gold standard. AI is what finally makes it available to everyone.




Joe Rogan recently brought up my post showing that the COVID-19 “vaccines” killed more Americans than WWI, WWII, and Vietnam combined. The world is waking up to the extreme dangers of mRNA technology. @joerogan


There are multiple issues with these statements by our FDA commissioner. 🧵

For the third time in a row, the Larry D. Johnson Heart & Vascular Institute at Memorial Hermann-Texas Medical Center has received the highest rating from @STS_CTsurgery and @ACCinTouch for its Transcatheter Aortic Valve Replacement program. Learn more: bit.ly/3W09gXa.















