How A Wall Street Analyst Started A $4 Billion Obesity Drug Company

Brian Lian founded publicly traded Viking Therapeutics to focus on metabolic diseases. With obesity drugs in development and the GLP-1 space booming, it’s now a prime M&A target for giants jostling for their share of a potential $100 billion market.

President Trump Receives A CT Scan, Not A MRI. Here’s What That Is And What It Means

A radiologist and public health expert breaks down what we know about President Trump’s CT scan, and what this means for his health.

Context Matters When Comparing U.S. Vaccine Policies To Peer Nations

Differences in vaccination policies illustrate the importance of context, regarding distinct healthcare systems and the vaccine stance taken by public health officials.

Trump And RFK Jr. Change Childhood Vaccine Schedule To Align With Outlier Nation

Childhood vaccine schedules among U.S. peers differ marginally. Unlike the U.S., however, peer health officials don’t sow doubt among the public about vaccination.

Medicare Is Spending Lots More On Rx Drugs: Why That’s A Good Thing

Medicare’s cap on out-of-pocket costs helps cancer patients and others taking expensive drugs. With less financial burden, patients can better afford their medications.

FDA Approves First At-Home Brain Stimulation Device For Depression

FDA approval for the first brain stimulation device cleared for home use in treating depression

The Biggest Technological Breakthroughs Of 2025

In this week’s edition of The Prototype we look at the biggest tech breakthroughs of 2025–and the year’s best music.

Oz’s `Just Be Healthy’ Message To Counter Flu Sparks Controversy

It isn’t wrong to promote healthier living. But misinforming the public on the flu vaccine and downplaying the disease’s impact aren’t in public health’s interest.

As Insurers Drop Obesity Drug Coverage, Access Worsens For Those Most In Need

At least 12% of adults in the U.S. have been prescribed a glucagon‐like peptide‐1 drug for one or multiple indications, but 54% of users report affordability challenges.

Healthcare AI 2026 Enters Its Next Act — Prove It Or Lose It

As healthcare AI matures in 2026, proof beats promises, trust outperforms technology, and humans reclaim the center of care.