Offices and factories have shut down. Hospitals are scrambling for equipment and beds. With many people required to stay at home, people working in grocery stores and retail shops are now essential workers.

The crisis has injected uncertainty into what used to be mundane tasks for many people: Is that doorknob safe to touch? Can I go to the gym or do my laundry? Can I hug my grandparents?

We know you have questions about staying healthy, about what to do if you’ve lost your job, what has happened to your retirement investments and which businesses are still open and why.