You mean no showers in toilets only bidets/bum gun?
They want a shower as they have a long transit time and are traveling to get to the airport and then the flights to the UK are long ones with another transit...
Luckily the news from South Africa seems to suggest that it's more transmissible but not causing anymore severe cases/deaths so same but different? Hopefully no need to panic?
I arrived this year on an OA and assumed I'd need a new visa/extension every year. So I'm able to extend my stay on the same visa indefinitely by flying out and returning and thereby getting a new stamp of 1 year? Assuming I can meet finance/health care requirements?