and this as the days after ursula vaughan de leon found herself in hot water after the european court of auditors requested information on her role in the largest and most expensive vaccine deal between the e. u and american drug company pfizer. vaughan de leon had earlier been accused of breach in e rules on negotiating such deals, but was later exonerated. however, the court says the commissioner has refused to discuss details of her role. we asked a commission to provide us with information on the preliminary negotiations for this agreement. the scientific experts consulted and advice, received the timing of the tax records of the discussions and details of the agreed terms and conditions. however, none was forthcoming on the investigation, such as upon a may 2021 contract to supply up to 1800000000 doses of phases corona, vice versa, into europe. the deals believed to have not been agreed with e u. member states, as is the custom, with his dead disgust in private between vaughan de leon on the company. in addition, it was agreed that pfizer doses would be delivered the following y