The ITVBe show relies on set-piece scenes in crowded bars and restaurants.
One trader says the cancellation of this year's festival "is a scary time for all of us".
Organisers for both events said they were exploring how they might take place at a later date.
The One Show and The World At One are among the shows broadcasting from presenters' homes.
Stand-up comedian Scott Bennett says he hopes it will cheer people up.
The star says she hopes her first original song since 2010 lifts spirits in "these troubling times".
The video-streaming giant wants to ease strain on internet service providers.
With the world worrying about coronavirus, the Hallmark Channel has come up with one answer.
The self-isolating Wonder Woman actress enlists Natalie Portman and Amy Adams for a cover of Imagine.
Linda Fairstein claims the Central Park Five series depicts her as an "unethical villain".