What makes a variant a variant of concern?

It might feel like this wrinkle-busting procedure has been around forever, but it's a relatively recent cosmetic concoction.At first, it was a procedure for already aged skin. Now 20-somethings are using it to try prevent wrinkles from ever forming.Norman and Tegan unpack how we ...  Show more

For the meat eaters still out there, you may be wondering how much is too much when it comes to your health.You will have to weigh up the benefits and the harms.Norman and Tegan take us through the recommendations, and the science to back them up.References:Health effects associa ...  Show more

Fast-moving variants of the coronavirus seen in England, South Africa and Brazil have sparked concern around the world. Researchers worry some may diminish the potency of existing vaccines and complicate efforts to escape the pandemic. As COVID-19 cases started to climb in early ...  Show more

How worried should we be about these new virus variants? CNN’s Chief Medical Correspondent Dr. Sanjay Gupta explains how variants arise, why they’re a threat, and which ones are most common in the U.S. right now. To learn more about how CNN protects listener privacy, visit cnn.co ...  Show more

New variants of the coronavirus are circulating around the globe and causing some concern among experts. One in particular, variant B.1.1.7, has been found to more easily spread from one person to another.  This new variant has already been identified in several states in the US. ...  Show more

In our first programme of the year, we gathered a group of scientific experts directly involved in analysing the structure and impact of the SARS- Cov-2 coronavirus. There were concerns over the emergence of two new variants, Alpha and Beta, especially whether these variants migh ...  Show more