[UCT] It was Thursday, 9 April 2020, at 05:47, hardly dawn. At his home in Uganda, Julius Okello was woken by the ping of an email on his phone. In the half-light he scanned the heading and then fetched a glass of water. Back in his bedroom, he prayed before opening the email. Three external examiners' reports confirmed the message he'd been hoping for: he was a PhD graduand.