Blue Shark Snorkel Trips, the company that organised the tour, said bites were "extremely rare".
Sorry, but why is Cornwall more expensive than Corfu?
Cornwall and Devon are experiencing Covid spikes, but what are the risks?
Visit Cornwall wants holidaymakers not to visit unless they have pre-booked their holidays and to test themselves before, during and after their time in the region.
It could all kick off as EU leaders arrive in Cornwall.
Experts say it's the most southerly sighting of the UK’s only resident Orca family.
Prime Minister squirms under scrutiny from Lara from Cornwall.
West Midlands mayor Andy Street leads criticism with Cornwall the only place on the English mainland to escape the worst restrictions.
“Action Nan”, otherwise known as Pat Smith, is an environmental campaigner, combing the beaches of Cornwall with many other volunteers, cleaning up the plastics that have gone to waste. But she also tries to cut it off at the source by trying to encourage local businesses to stop their use.
With foreign holidays less likely for the foreseeable, we'll be opting for safer, simpler breaks closer to home.