What could White House doctors treat Trump with?

Currently, only the antiviral remdesivir and plasma from COVID-19 survivors have been given emergency use authorization to treat coronavirus by the Food and Drug Administration. https://www.dailymail.co.uk/health/article-8798533/What-White-House-doctors-treat-Trump-with.html?ns_mchannel=rss&ns_campaign=1490&ito=1490