Has a rash.
It's the worst here, on his face.
But it's also all over his tummy and back.
I'd call it roseola, but he never had a high fever. He had a mid-range fever for a day or two, so it's still probably what it is. At least it doesn't seem to itch.
The others are sick too (fevers, feeling achy). I hope it doesn't last long.