The global outbreak of coronavirus is spreading confusion along with the disease. As the number of Covid-19 cases rises, so does the need for credible information. Here are the latest facts on being prepared, preventing risks, what to do if you have coronavirus symptoms—and how to keep yourself and others safe.

Scientists are starting to understand the symptoms of the new coronavirus. Here's what you need to know.

The new coronavirus is the third to have jumped from animals to humans in the 21st century. Here's what we can learn from the previous two.