https://www.engadget.com/ai-covid-19-cough-detection-from-recordings-213858299.html He should be used to it by now. Trying not to look at his own image in the corner of the matrix; raising his electronic hand; remembering to unmute and then… starting. He’d not been particularly confident in The Before. He knew he often stumbled and always felt every other word was “erm”. And …