Ah, nice one. Maybe if you regrew your moustache, you could go for the Albert Einstein look, then, John.

Myself, I seem to be tending towards becoming a doppelgänger for Josey Wales.

Actually, it's the roughest I've looked in 53 years - but it could become the "new normal".

Maybe the Dress Code now needs to include some form of head-dress. A hair-net, for example

Or better still, perhaps the time has now come for us all to wear theatre "blues"*, cap and all. We used to wear that gear in one place I worked, and I quite liked the idea (mainly as it seemed to allow us to wander about anywhere in the hospital unchallenged, and unhindered).

* Other colours may be available.

If you don't inspect ... don't expect.