Same as every other tender. On what grounds were contracts signed? Who signed them? On what terms? Who negotiated? How much money was spent? Which companies were paid? That's basics. If it needs to be published for roadworks it needs to be published for Covid, everything else is dodgy
I don't know the detail but I imagine most of the info is publicly available, the Commission got a slap on the wrist from Emily O'Reilly about the text messages.
Watchdog reprimands EU executive for failing to share Von der Leyen texts
European Commission ‘gave no good reason’ why its president’s messages with Pfizer were not released
www.theguardian.com