After the coronavirus forced Jay Jideliov to send all the employees of his company, Callision, home to work, he began pondering how he would cope with a period of indefinite isolation in his Los Angeles home.

Jideliov’s answer was to create what he describes as a “virus-free retreat” called Harbor, which will house around 33 guests—paying several thousand dollars a month—in a luxury villa away from Los Angeles so that they can wait out the pandemic as a group. Guests will be screened for Covid-19 before being admitted so that they can freely participate in open mics, fireside chats, daily yoga and parties without worry of infection. “No masks required,” a website for Harbor promises.