That's what our immune system is for. Covid is a problem at the moment but bacteria really aren't. Your chance to die from a bacterial infection randomly caugh

That's what our immune system is for. Covid is a problem at the moment but bacteria really aren't. Your chance to die from a bacterial infection randomly caught from someone in the street is minimal, and exposure boosts your immunity. And they are everywhere anyway. You might get a cold for a few days but that's life.