Science Amid Chaos: What Worked During the Pandemic? What Failed?
Until 2020, few Americans needed to think about how viruses spread or how the human immune system works. The pandemic offered a painful crash course. Sometimes, it seemed that the…
Do LED Face Masks Work?
It’s safe to use light therapy alongside other acne treatments, such as retinol, said Dr. Angela Lamb, a dermatologist at Mount Sinai Dermatology in New York City. They work in…