FWIW
As the local supermarkets etc have completely run out of anything remotely resembling hand sanitisers of any sort, I had a look at the claims for a bottle of disinfectant I've had for a year or two - Zoflora*. It claimed to be effective against bacteria and many viruses. I e-mailed them and asked if they knew whether it was effective against this COVID-19 coronavirus. They replied that while it was effective against other strains of coronavirus, they didn't yet know whether it killed COVID-19, but quite possibly it did.
I also noted that Zoflora was supposedly highly inflammable, and to keep it away from naked flames etc. This suggested to me that it was probably alcohol based, another anti-viral.
So I got a microfibre cloth, the sort often used as a washing-up cloth or for wiping down kitchen and bathroom surfaces, and soaked it in Zoflora, and I keep it in a ziploc bag to stop it drying out. On returning after every trip to shops etc. I wipe my hands thoroughly with the cloth, and also any door handles I may have touched on the way back into the bungalow. After a few minutes, I then use a moisturising cream on my hands to stop them getting too dry and the skin cracking.
I'm not dead yet, in case anyone's wondering.
- I have no connection with Zoflora.