Category Archives: Analysis

Covid-19: ‘How Do The Leading Vaccines Work?’

As countries like the United States and United Kingdom inoculate their residents with never-before used vaccine technology, others, including Russia, China, and India, are investing in more traditional approaches, like inactivated coronavirus vaccines. But no matter the technique, together they have the potential to create multiple lines of defense against SARS-CoV-2. Science senior correspondent Jon Cohen explains how each of these vaccines can protect us from severe illness—and what understanding the details of our immune responses could mean for the future of human trials.

Analysis: ‘The Best & Worst U.S. Airlines Of 2020’ (Video)

WSJ’s Middle Seat columnist Scott McCartney tallies the data for which airlines performed best and worst in 2020 for things like on-time arrivals, complaints and flight cancellations. Photo: Getty Images

Analysis: How America Can Build & Run A 100% Clean Electric Grid (Video)

The U.S. electric grid is outdated. Designed for a world that runs on fossil fuels, our grid needs some major tech upgrades in order to transition to a more distributed, all-renewable system. That means smart, internet connected hardware working in tandem with advanced data analytics software to ensure that supply and demand are balanced, even when the sun isn’t shining or the wind isn’t blowing.

Covid-19 Variants: ‘What You Need To Know’ (Video)

Analysis: ‘Preventing The Next Pandemic’ – Bill Gates

The unfortunate reality is that COVID-19 might not be the last pandemic. The threat of the next pandemic will always be hanging over our heads—unless the world takes steps to prevent it. You can learn more about this topic in our 2021 Annual Letter at http://gatesnot.es/3a5KOLU

Analysis: ‘Why Credit Card Fraud Is Rising’ (Video)

In 2019, payment card fraud losses reached nearly $28 billion worldwide. The United States alone is responsible for more than a third of the total global loss making America the most card fraud-prone country in the world. The economic cost of credit card fraud goes far beyond the cost of illegally purchased merchandise; businesses often spend millions to protect themselves from fraud, buying software and hiring security experts to monitor transactions. Experts say there aren’t enough regulations to help protect the U.S. economy, especially small businesses from card fraud.

High-Speed Transport: ‘Hyperloop TT vs Virgin’

Seven years after Elon Musk first challenged innovators to develop a functioning hyperloop system, Richard Branson-backed Virgin Hyperloop and Hyperloop TT are in a race to bring the high-speed transportation technology into the real world. Photo illustration: George Downs

Healthy Diets: Balanced Carbohydrate Ratio – Low Free Sugars + High Fiber

Are all carbohydrates equally important to you? Considering carbohydrate quantity but also quality has a crucial importance for a healthy and balanced nutrition. Balanced Carbohydrate Ratio has been developed and scientifically proven in order to identify products and diets with the most optimal carbohydrate content.

Analysis: China’s Aircraft Manufacturer ‘Comac’ Tests New Passenger Jet

As the pandemic continues to weigh on the aviation industry, Chinese aircraft manufacturer Comac has been pushing ahead with testing a new passenger jet. If successful, the C919 could rival Boeing and Airbus in the largest aviation market in the world. Photo illustration: Sharon Shi