A new study is highlighting yet another consequence of the COVID-19 pandemic: It has likely made it even harder for kids with obesity to manage their weight. The findings, researchers said, are no surprise. Many adults, faced with normal life being upended during the pandemic, have seen changes on the bathroom scale. It’s also clear…  read on >  read on >

It’s probably fair to say that most people know of the so-called “Freshman 15” — the weight that college students are often said to gain when they’re away from home for the first time. But in recent decades, matters have gotten much worse in the United States. A new study using national data for people…  read on >  read on >

The first known person with COVID-19 was a vendor in a large seafood market in Wuhan, China, claims an American scientist whose findings challenge the World Health Organization’s conclusion that the first patient was an accountant who lived miles from the market. Michael Worobey, a University of Arizona expert in tracing the evolution of viruses,…  read on >  read on >

There was no smallpox virus in frozen vials recently discovered at a vaccine research facility in Pennsylvania, the U.S. Centers for Disease Control and Prevention said Thursday. Instead of the variola virus that causes smallpox, lab tests showed that the vials contained vaccinia, the virus used in smallpox vaccine, according to the agency. On Nov.…  read on >  read on >