You are going to be seeing a LOT more of them I'm afraid.
The Queen is 95, and has just lost her husband of more than 70 years. It's already been said that family members are going to have to step up and support her more.
H&M have left, Prince Andrew has (thankfully) been forced into retirement.
Prince Charles and Camilla are being vilified in The Crown. Plus Charles has Sandringham and the Duchy of Cornwall Estates to run - apparently he's pretty hands on with that.
They can't travel abroad because of Covid at the moment, and a lot of their usual events in the UK are on hold. So they are having to do what they can, and that includes a lot of video releases.
The videos are getting more media coverage than the majority of their actual appearances are, because they are easy to swipe from their social media.
Charles and Camilla went to NI and W&C went to Scotland. Obviously they are trying to keep the UK together, and the whole reason for having the RF is soft diplomacy.