A relative of mine had pneumonia in early January.I have heard many similar stories from people I know, / now of. I think you are forgetting there's loads of viruses knocking around anyway, and there seems to have been something nasty knocking around in December. This is , of ocurse, leading to few conspiracy theories.
One of the things that wil be interesting is with people actually improving their personal hygiene, how much the usual coughs / colds fu and norovirusus is reduced this year.
We're wondering was she with the coronavirus.