Gary Lineker is in self-isolation after his son developed coronavirus symptoms.
The former England footballer said he had spent time with his son George, who had since reported suffering a "complete loss of taste and smell".
And while Lineker, 59. said he had been extremely cautious and followed hand washing and social distancing advice, he was now going into lockdown.
Tweeting today, Lineker wrote: "In self isolation as @GeorgeLineker has symptoms. They’re not the regular ones, but complete loss of sense of taste and smell.
"Odd these have not been pointed out much.
"Been nearly a week and has spent time at mine.
"I’ve been vigilant, hand washing/distancing but isolation it is."
He later added: "Worth being careful if you lose your sense of taste and smell. You could unknowingly have the virus.
"I checked all this with a doctor before sharing the information. Stay safe."