The royal couple sent haggis dinners to staff at a hospital in Dundee for Burns Night.
Kate has been holding video calls as she cannot carry out in person engagements.
William worked as an air ambulance pilot for two years and has previously said it affected his mental health.
Alicia Healey has travelled the world with royal family members.
The couple travelled into Scotland in December, as part of their royal train tour.
The duchess turned 39 on Saturday.
The Duchess of Cambridge turns 39 on Saturday 9 January, becoming another royal to celebrate a birthday in a lockdown.Kate might be feeling pleased though, as it’s thought she and her family made it to Norfolk before the Tier 4 restrictions and lockdown were implemented in London, where they usually live.It would mean like the rest of her family she’ll mark her birthday this year in Anmer Hall, the home they were given as a wedding present from the Queen.Any plans she might have made for her 39th will have to be reduced to a quiet day with family, but for sporty, outdoor loving Kate, she will relish the chance to be in the countryside with her children.She’s previously said she is happy when she is “with my family, out in the countryside and we are all filthy dirty”.Read more: Queen-in-waiting: How Duchess Kate is preparing for the throneWhile royal engagements and events often require her to be serious, over the years Kate has often shown that she has a cheeky side, something she has passed on to her children.From getting stuck in at sports, to cooing over children, Kate’s exuberant expressions show she has a fun and playful side always ready to break out.The Duchess of Cambridge may be the future Queen, but these pictures show a different side to one of Britain’s favourite royals.
From a very on-trend cardigan to £5 earrings.
Take a look at the Sussexes' cutest snaps here. From Town & Country
The Duke and Duchess of Cambridge shared details of support networks for anyone struggling on Christmas Day.
The Duke and Duchess of Cambridge narrated a video which showed how they worked with Hamleys to get presents for the children who joined them at the panto.
Otto Warner, 8, had a chance royal encounter on the way home from his final chemotherapy session
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The royal couple have not worked out who to include in their festive bubble.
Vaughan Gething said he was not bothered about the Duke and Duchess of Cambridge visiting Wales but told people to keep following the rules.
Some members of the royal family have a tendency to break the rules, though.From Good Housekeeping
Giovanna Fletcher interviewed the royal on her 'Happy Mum, Happy Baby' podcast earlier this year.
The pink M&S suit! 💞🙌 From Cosmopolitan
Kate has said she want the early years to be on par with other great social challenges.
Kate has some significant results from a big survey she ran on childhood.
The royal is preparing to give a keynote speech on her research into Early Years development.
The Queen and Prince Philip celebrate 73 years of marriage on Friday.
Kate debuted a new item from the high street.
Kate had pictures of her son Prince George and her husband Prince William behind her during a call.
The blouse has since sold out.