The antibody drug given to President Donald Trump has been called one of the most promising approaches to preventing serious illness from a COVID-19 infection, but is still in the experimental phase.

Stricken by COVID-19, a feverish and fatigued President Donald Trump was flown to a military hospital Friday night after being injected with an experimental drug combination in treatment at the White House.

US President Donald Trump wore a mask for the first time in public during the pandemic while visiting a military hospital in suburban Washington on Saturday.