"This will keep you from coughing all over kids and maybe killing 'em."
"Well, by all means, Doc, let's get that shot."
But today my left arm has a huge red knot which is very hot to the touch, and the pain is also under my arm and a bit down my side.
I'm just glad I won't be spreading any deadly cough germs, mostly because when I cough it now hurts all over. Now I see how the shot works...