Gen Z is using the UV index to find the best times to tan. Here’s why that’s a really bad idea
Susan C. Taylor of the Perelman School of Medicine says, “When UV is high, it means there are many UV rays getting through, so you need to double your skin protection efforts, avoiding the sun between the peak hours of 10 a.m. and 2 p.m. and wearing hats, sunglasses, rash guards.”