The U.S. Centers for Disease Control and Prevention recently changed their guidelines on whether healthy people should wear masks, suggesting that people cover their faces to help slow transmission of the novel coronavirus.

The evolving view on face masks is just one more example of how quickly our understanding of the virus is changing. It also makes it hard for the public to know what information to take seriously. James Paton reports on what masks really do, why some still warn against their use, and how many people might be wearing them wrong.

The U.S. Centers for Disease Control and Prevention recently changed their guidelines on whether healthy people should wear masks, suggesting that people cover their faces to help slow transmission of the novel coronavirus.The evolving view on face masks is just one more example of how quickly our understanding of the virus is changing. It also makes it hard for the public to know what information to take seriously. James Paton reports on what masks really do, why some still warn against their use, and how many people might be wearing them wrong.

Reality TV stars are freezing their eggs on camera. Lawmakers in DC are debating federal protection for IVF. Hundreds of millions of dollars are being invested in slick startups that market fertility treatments for all. But this rapid growth has revealed cracks in the system. Misconception, a new series from Bloomberg’s Prognosis, follows reporter Kristen V. Brown on her own intimate journey as she uncovers the business of fertility. Along the way, she finds a fractured industry — a profit-driven field of medicine that thrives on dueling messages of hope and fear as people gamble everything for a chance at a baby.

Reality TV stars are freezing their eggs on camera. Lawmakers in DC are debating federal protection for IVF. Hundreds of millions of dollars are being invested in slick startups that market fertility treatments for all. But this rapid growth has revealed cracks in the system. Misconception, a new series from Bloomberg’s Prognosis, follows reporter Kristen V. Brown on her own intimate journey as she uncovers the business of fertility. Along the way, she finds a fractured industry — a profit-driven field of medicine that thrives on dueling messages of hope and fear as people gamble everything for a chance at a baby.

Prognosis: Misconception

For much of human history, we’ve turned to diets to lose weight and improve our health. But it’s mostly been in vain. No matter how much the number on the scale drops begins to go down, chances are that the weight will come back. That’s just what the science says. But when it comes to weight, the facts just don’t seem to matter. Losing It, a new series from Bloomberg’s Prognosis, looks at how we got weight loss so wrong — and whether there’s a better way forward.

For much of human history, we’ve turned to diets to lose weight and improve our health. But it’s mostly been in vain. No matter how much the number on the scale drops begins to go down, chances are that the weight will come back. That’s just what the science says. But when it comes to weight, the facts just don’t seem to matter. Losing It, a new series from Bloomberg’s Prognosis, looks at how we got weight loss so wrong — and whether there’s a better way forward.

How to Wear a Mask

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