The format, as I recall as I've not watched it in a while, was always what was the main story that got the most complaints in the last week and what was the nature of those complaints (usually including verbatim extracts from the complainant) a relevant bod (such editor who oversaw the story) would give a response/explanation as to why they covered the story in the way they did or said/did whatever it was that caused the complaints. That was the bulk of the programme and then a smattering of other complaints about other stories given similar treatment.
I appreciate that a lot of people around here are very wound up about the media and Covid (and indeed Covid in general still) and disagree with the coverage most strongly. Though I fear you'll be waiting a long time for "corrections" as I'm far from convinced that the matter is a black and white as you all believe it to be. Then again I remain puzzled by why you're all so wound up about it still. Join the rest of us who have moved on from Covid and are enjoying life again. Ironically the place I hear about "rising infections" or "scary new diseases" or "will we need to have winter restrictions" or similar isn't the media or twitter it's right here on this thread!
Having a little scroll through BBC News right now and there doesn't appear to be any Covid or other "scare" stories on their front page. Sky News do appear to have a couple one is "COVID an 'inconvenience' rather than 'life-threatening' for many now, says WHO" and another explaining a bit more about Polio. None of this is exactly the media trying to whip people into a frenzy of Covid or other virus related terror...
All that being said, in general terms, I do think that the media should do a better job of issuing corrections or retractions. To take newspapers for instance I've long thought that any correction/retraction should be published in the same part of the newspaper and with the same prominence as the original story. If you're correcting a headline which was on the front page in size 72 font then the correction should be published on the front page in size 72 font! If it was on page 32 in size 12 font then stick it on page 32. Similar should apply to the TV and radio news (i.e. if it was item 1 on the six o'clock news that needs correcting then the correction will run as item 1 on the next six o'clock news!).