This afternoon, as I was on my way home and stopped at a stop sign, I sneezed several times. There was no one behind me and a truck was approaching from my left. I was in no hurry, so I just waited until I was sure the sneezing was done. The truck that was coming ended up turning right beside me, so our windows were side by side. Since I was driving Emma's car, which has no A/C, my window was down. His was, too. He didn't immediately accelerate on his way. He leaned my way and said, "Bless you."
It seems like such a small thing. But on a day like today, when so many people are hurting for so many different reasons, it goes a long way. I imagine there are people all around you who need to be blessed, too. Give it a try.