Across the world, people are expressing their gratitude to healthcare workers on the frontlines of the fight against the , cheering from their balconies and porches and posting on social media—and Jennifer Aniston is no different.The star appeared on Jimmy Kimmel Live on April 2 (remotely, of course) to surprise a cardiovascular nurse from Utah, Kimball Fairbanks, who tested positive for and is currently in quarantine, away from her young daughters and unable to work.