These charts show who is most vulnerable to COVID-19
Remember: you only need to wear a face mask if you're sick (Unsplash/)Follow all of PopSci’s COVID-19 coverage here, including travel advice, pregnancy concerns, and the latest findings on the virus itself.It took 30 days for COVID-19 to spread from a single province in China to the entire country. The virus is now spreading to dozens of other nations around the world, and the rate of growth has a lot of folks worried. It’s only making matters worse that there’s a lack of good data on this new disease—people have questions, and often public health officials don’t yet have the answers.Our best source of information right now is China, the disease likely originated there, it still has had the most cases, and thus likely the best data. Looking to them could provide a glimpse of what might be in store for the rest of the world.China’s Center for Disease Control...