Why Rapid COVID-19 Test Results Are Getting More Confusing

After a recent COVID-19 exposure, Dr. Christina Astley tested positive on an at-home test—but just barely. The line signifying a positive result was so faint that Astley, an endocrinologist at Boston Children’s Hospital, took a picture and applied a camera filter to confirm it was there at all. Further complicating matters, Astley later tested negative … Read more

9 Ways to Squeeze in More Steps Every Day

Every day for the past decade, I’ve tried to dethrone the family walking champ: my 67-year-old dad. Despite my youthful advantage—he has more than 30 years on me, as he’s quick to point out—I haven’t logged more steps than him once. I find this to be both mortifying and a point of vicarious pride; his … Read more

How bad is China’s covid outbreak?

Covid is spreading rapidly across China as hundreds of millions of people make plans to celebrate the start of the new lunar year. Is the surge past its peak or is more to come? View original article Contributor: Lily Kuo

How bad is China’s covid outbreak?

Covid is spreading rapidly across China as hundreds of millions of people make plans to celebrate the start of the new lunar year. Is the surge past its peak or is more to come? View original article Contributor: Lily Kuo