Today I sat in my silent bookstore hoping for the phone to ring with someone wanting to take advantage of my Covid-19 remote shopping option. The silence is of my own making. I closed to the public at the end of last week. It felt like the right thing to do.

It’s very difficult right now to know what the right thing to do is because it’s difficult to know what to focus on. Medical experts who say this epidemic will not end well if we don’t continue to isolate ourselves? Government hopefuls who expect real life to echo the movies and miracle cures to materialize out of thin air? Economic brains who anticipate the further shutdown of the economy to be more catastrophic than thousands of deaths?

And truly, it’s hard to see the true danger. It’s invisible until it hits you or someone you love. The medical community understands this. They’ve given us the tools to defend ourselves (wash hands, don’t touch face, remain socially distant), but they warn if we don’t use them, the effects will be devastating.

The truth is, though, this silent and invisible enemy will be the most devastating one we’ve ever faced if we don’t listen to facts. Scientific facts—something we’ve been trained to disbelieve in our recent alternative fact universe—are what can save us, but how likely are we as humans to listen now that so much is at stake? Our lives depend on it, but are our pocketbooks more important?

What do we focus on? We can’t focus on any one thing, really. We have to see the whole picture. All at once and from every angle. And know that what we don’t see—the invisible—can harm us.