The presenters were mainstays of the CBBC magazine show in the late 90s and early 2000s.
Tom Hanks and Idris Elba are among the famous names affected by Covid-19.
The presenter became emotional as he told viewers he would be leaving the BBC show next year.
She previously admitted her 'shock' at learning her co-host was being paid more than her.
She previously spoke of her 'shock' at learning Matt was in a higher pay bracket to her.
Their salaries were made public earlier this year.
'Countryfile' Hosts 'Not At All Surprised' By Show's Constant Triumph Over Reality TV In Ratings Battles
'It’s nice that it gets recognised but I guess the joy of 'Countryfile' is that it consistently does great things with the ratings.'
The star spoke to HuffPost UK.