John 16:33

I have told you these things, so that in Me you may have (perfect) peace.  In the world you have tribulation and distress and sufferings, but be courageous (be confident, be undaunted, be filled with joy); I have overcome the world.

Jesus has overcome the world!  Our peace in uncertain times comes from Jesus.  When we focus on God and the Bible, we can see God working on behalf of His people.  Jesus tells us how to live and overcome the world in bad times.  Keep the faith and keep the focus.