PM Boris Johnson speaks at daily coronavirus press conference

The transcript discusses the 4th test, focusing on operational challenges like testing capacity and PPE supply. It acknowledges past difficulties but highlights progress, such as increased testing capacity and new PPE contracts. The speaker expresses confidence in meeting the 4th test and outlines future steps, including rebuilding stocks and addressing urgent restocking needs.

What types of PPE items have been contracted for according to the text?

What is the significance of the 4th test mentioned in the text?