Elsewhere on Wednesday,

-- Unpaid musicians.

-- Will science survive politics?

-- Amazon’s Luxembourg tax set-up faces judgement day.

-- It’s the Australians. Not us.

-- But it wasn’t us who hacked the Colonial pipeline.

-- How to build more ARPAs.

-- More on the US labour shortage.

-- Vlad the vaccinator.

-- Taiwan warns of Covid risk.

-- State of emergency declared in Florida, Virginia, Georgia and North Carolina over petrol shortages.