I have a friend who is an occupational therapist. Not on the front line at all, but each day when she comes home from work, she sterilises the car, takes all her clothes off inside the front door, throws them in the washing machine and has a long hot shower.
Then she says hello to her young children and hugs them.
She's totally unconnected to the really horrible stuff that goes on in the hospital. It's sad that someone needs to see something with their own eyes to believe it. Although I genuinely hope Organ Morgan doesn't see it, because that would mean he's become seriously ill.