Stacks of documents are placed on a table at the start of a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. The European Union took on vaccine producer AstraZeneca in a Brussels court on Wednesday with the urgent demand that the company needs to make an immediate delivery of COVID-19 shots the 27-nation bloc insists were already due. (AP Photo/Virginia Mayo)

Lawyers for the European Commission from left, Rafael Jafferali , Charles Edouard Lambert and Alain Foriers carry documents as they arrive for a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. While the EU insists AstraZeneca has breached its contractual obligations, the company says it has fully complied with the agreement, arguing that vaccines are difficult to manufacture and it made its best effort to deliver on time. the European Union's executive branch will try to persuade a Brussels court Wednesday that the case is urgent enough to justify ordering the company to make an immediate delivery of the missing shots. (AP Photo/Virginia Mayo)

Lawyer for AstraZeneca Clemence Van Muylder waits for the start of a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. The European Union took on vaccine producer AstraZeneca in a Brussels court on Wednesday with the urgent demand that the company needs to make an immediate delivery of COVID-19 shots the 27-nation bloc insists were already due. (AP Photo/Virginia Mayo)

Lawyer for the European Commission Charles Edouard Lambert waits for the start of a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. While the EU insists AstraZeneca has breached its contractual obligations, the company says it has fully complied with the agreement, arguing that vaccines are difficult to manufacture and it made its best effort to deliver on time. the European Union's executive branch will try to persuade a Brussels court Wednesday that the case is urgent enough to justify ordering the company to make an immediate delivery of the missing shots. (AP Photo/Virginia Mayo)

Lawyers for the European Commission, left, and AstraZeneca right, prepare arguments during a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. While the EU insists AstraZeneca has breached its contractual obligations, the company says it has fully complied with the agreement, arguing that vaccines are difficult to manufacture and it made its best effort to deliver on time. the European Union's executive branch will try to persuade a Brussels court Wednesday that the case is urgent enough to justify ordering the company to make an immediate delivery of the missing shots. (AP Photo/Virginia Mayo)

Lawyer for AstraZeneca Hakim Boularbah speaks with the media prior to a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. The European Union took on vaccine producer AstraZeneca in a Brussels court on Wednesday with the urgent demand that the company needs to make an immediate delivery of COVID-19 shots the 27-nation bloc insists were already due. (AP Photo/Virginia Mayo)

Lawyers for AstraZeneca Clemence Van Muylder, right, and Hakim Boularbah, left, wait for the start of a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. The European Union took on vaccine producer AstraZeneca in a Brussels court on Wednesday with the urgent demand that the company needs to make an immediate delivery of COVID-19 shots the 27-nation bloc insists were already due. (AP Photo/Virginia Mayo)

Lawyer for the European Commission Alain Foriers waits for the start of a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. While the EU insists AstraZeneca has breached its contractual obligations, the company says it has fully complied with the agreement, arguing that vaccines are difficult to manufacture and it made its best effort to deliver on time. the European Union's executive branch will try to persuade a Brussels court Wednesday that the case is urgent enough to justify ordering the company to make an immediate delivery of the missing shots. (AP Photo/Virginia Mayo)

Documents are placed on a table in the courtroom prior to a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. While the EU insists AstraZeneca has breached its contractual obligations, the company says it has fully complied with the agreement, arguing that vaccines are difficult to manufacture and it made its best effort to deliver on time. the European Union's executive branch will try to persuade a Brussels court Wednesday that the case is urgent enough to justify ordering the company to make an immediate delivery of the missing shots. (AP Photo/Virginia Mayo)

Lawyers for the European Commission Charles Edouard Lambert, right, and Fanny Laune speak prior to a hearing, European Commission vs AstraZeneca, at the main courthouse in Brussels, Wednesday, May 26, 2021. While the EU insists AstraZeneca has breached its contractual obligations, the company says it has fully complied with the agreement, arguing that vaccines are difficult to manufacture and it made its best effort to deliver on time. the European Union's executive branch will try to persuade a Brussels court Wednesday that the case is urgent enough to justify ordering the company to make an immediate delivery of the missing shots. (AP Photo/Virginia Mayo)