Surgeon General, Blockchain. July 23, 2021, Part 1

Flooding Worldwide Fits Climate Change Models

While the western United States is burning again this summer, other parts of the world are drowning. Germany, Belgium, and China saw floods this week after intense rainstorms that dropped many inches of rain in matters of hours, killing hundreds and displacing thousands. In Turkey and Nigeria, less deadly rain events throughout July have still flooded streets and destroyed homes.

And as climate change continues around the globe, scientists say these intense rain events will only worsen, putting flood-prone areas at risk of longer-lasting, and faster-raining storms.

FiveThirtyEight science writer Maggie Koerth talks to Ira about the rising cost of rain events under climate change. Plus, why climate change may be hurting monarch butterflies more than a lack of milkweed, a first step toward experiments in geoengineering, and how Australia’s cockatoos are spreading a culture of dumpster-diving.

Biden’s Surgeon General On How To Tackle Vaccine Hesitancy

It’s a tale of two pandemics. In some parts of the country, communities are opening up, saying it’s time to get back to normal. In other pockets of the country, infection numbers and hospital admissions are creeping up again—and some places, such as Los Angeles County, have moved to reinstate mask mandates, even for the vaccinated.

The key factor in the pandemic response in many communities is the local vaccination level, with outlooks very different for vaccinated and unvaccinated people. But even as public health workers advocate for widespread vaccination, misinformation and disinformation is discouraging some vulnerable people from taking the vaccine.

Dr. Vivek Murthy, Surgeon General of the United States, joins Ira to talk about vaccine hesitancy, the U.S. response to the pandemic, preparing for public health on a global scale, and post-pandemic public health priorities.

Will Blockchain Really Change The Way The Internet Runs?

The internet has changed quite a bit over the last few decades. People of a certain age may remember having to use dial-up to get connected, or Netscape as the first web browser. Now, social networking is king, and it’s easier than ever to find information at the click of a mouse.

But the modern internet has massive privacy concerns, with many sites collecting, retaining, and sometimes sharing user’s personal information. This has led many technology-minded people to think about what the future of the web might look like.

Enter blockchain, a decentralized database technology that some say will change the way the internet runs, while giving users more control over their data. Some say that blockchain will be the basis for the next version of the internet, a so-called “Web 3.0.”

But where are we now with blockchain technology, and can it be everything we want it to be? Joining Ira to wade through the jargon of blockchain and the future of the internet is Morgen Peck, freelance technology journalist based in New York.

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