The demand for medical professionals is hitting an all-time high as the COVID-19 pandemic spreads deeper into the U.S., sidelining doctors and nurses who have been either infected or exposed.

Alexi Nazem, CEO of Nomad — an online marketplace that connects doctors and nurses with healthcare facilities — told FOX Business’ Maria Bartiromo on Friday that his network has been seeing “tremendous changes” in demand, especially within the virus hotspots.