While Scott Atlas, the new White House science adviser, says “it doesn’t matter if younger, healthier people get infected,” experts say there are still plenty of reasons younger people should be concerned about Covid-19. Even if getting the virus doesn’t result in death, it could still lead to serious symptoms that can linger.

As Derek Thompson reports in The Atlantic:

Covid-19 presents an array of health challenges that are serious, if not imminently fatal. The disease occasionally sends people’s immune system into a frenzy, wreaking havoc on their internal…