World Health Organization Says COVID-19 Boosters Are Needed, Reversing Previous Call

(Geneva) —An expert group convened by the World Health Organization said Tuesday it “strongly supports urgent and broad access” to booster doses, in a reversal of the U.N. agency’s previous insistence that boosters weren’t necessary and contributed to vaccine inequity. In a statement, WHO said its expert group concluded that immunization with authorized COVID-19 vaccines … Read more

Watching War Unfold on Social Media Affects Your Mental Health

Kristina Shalashenko, a therapist who lives in Odessa, Ukraine, lives through a nightmare each day, wondering if or when Russia’s invasion will force her to flee her home. “It’s very scary. Everybody’s terrified and in shock,” she says through a translator. “The world [we’re] used to, it’s not there anymore.” Thousands of miles away, Kero … Read more

The Mysteries and Underdiagnosis of SIBO

In 2017, shortly after she turned 32, Phoebe Lapine had just spent the previous three years overhauling her health to make up for her ailing thyroid, the result of unchecked Hashimoto’s thyroiditis. She was following a gluten-free diet, drinking kombucha and taking prebiotics, and finally feeling her best when she noticed peculiar gut symptoms starting … Read more

How to Get Healthier Dopamine Highs

Humans aren’t big fans of the status quo. We yearn for new experiences and rewards, whether by seeking a new meal, job, or creative project. Such diverse behaviors are spurred by a chemical in the brain called dopamine. Call it the motivation molecule. In the modern world, though, dopamine has a dark side. Substances that … Read more

Researchers Are Getting Closer to Understanding Long COVID. But Treatments Are Likely Still a Ways Off

Two years into the COVID-19 pandemic, questions about Long COVID still outnumber answers. Why do some people develop long-lasting symptoms—often after a mild case of COVID-19, sometimes even after being vaccinated—while others fully recover from their brushes with the SARS-CoV-2 virus? Why does Long COVID seem to disproportionately appear in women? How can one condition … Read more

COVID-19 May Be Linked to Spontaneous Psychosis. Researchers Are Trying to Figure Out Why

In May 2020, a 33-year-old mother of three in North Carolina started experiencing symptoms of COVID-19. Four days later, a different set of symptoms set in. She stopped sleeping well and started having paranoid delusions that people were tracking her through her cell phone—culminating in a frantic scene at a fast-food restaurant, in which she … Read more

How Virtual Reality Is Expanding Health Care

Clinicians can help patients recover from strokes while they’re anywhere in the world—even states or countries far away from each other—by using a combination of robotics and virtual-reality devices. It’s happening at Georgia Institute of Technology, where Nick Housley runs the Sensorimotor Integration Lab. There, patients undergoing neurorehabilitation, including those recovering from a stroke, are … Read more