Doctors hope to discharge Trump as soon as Monday

The transcript discusses the president's health, focusing on two episodes of transient drops in oxygen saturation. The medical team debated the reasons and whether to intervene. They decided to initiate dexamethasone based on the diagnosis timeline. The patient has shown clinical improvement, with stable vital signs and no fever since Friday. He remains on room air without respiratory complaints and is mobile around the White House medical unit.

How has the patient's vital signs been described?

What activities is the president able to perform according to the text?