Harvard Health Publishing: Coronavirus Resource Center

The rapid spread of the virus that causes COVID-19 has sparked alarm worldwide. The World Health Organization (WHO) has declared this rapidly spreading coronavirus outbreak a pandemic, and many countries are grappling with a rise in confirmed cases. In the US, the Centers for Disease Control and Prevention (CDC) is advising people to be prepared for disruptions to daily life that will be necessary if the coronavirus spreads within communities. Below, you'll find answers to a number of questions about coronavirus and COVID-19. We will be adding new questions and updating answers as reliable information becomes available.