I suspect that, like her ‘royal bodies’ LRB lecture — which was brilliant and also completely misinterpreted and siphoned off into deeply misleading tabloid headlines — this will have been excerpted and twisted to be headline-grabbing.
And I’ve yet to meet the author, however big, whose agent doesn’t think they should be doing publicity, but HM, whose health has been bad for decades, is at very high risk for Covid, partly of her high BMI caused by drugs she was given for misdiagnosed endometriosis — and has been shielding for a year, and was aghast at the way her 2013 lecture was touted by the tabloids, so she’s highly unlikely to be out looking to get headlines via Zoom. I don’t think she’s at all keen on publicity, anyway — she’s said several times that the problem with success is that it takes you from your desk — but she seems to have real sense of responsibility towards the team involved in the Cromwell dramatisations (which I don’t think are much good...) And, as you say, she’s written so much fiction and non-fiction about royalty, royal bodies, royal mythology, women’s bodies and royal women’s bodies, infertility to that she does get asked a lot.
She’s far from any kind of royal apologist, though, and her portrayal of the ghost of Princess Diana in her novel Beyond Black is cruel.
But to anyone who doesn’t know her ‘Royal Bodies’ lecture, it’s worth a read. I hope this isn’t behind a paywall — I can read it:
www.lrb.co.uk/the-paper/v35/n04/hilary-mantel/royal-bodies